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original UK SKU SM-G998BZKDEUA. Live maker specification table.","rear_video_modes":"Exact native recording resolution. FHD240 is an advertised slow-motion recording mode with native versus interpolated capture unstated. HD960 output and standalone native slow-motion maximum are omitted. 8K60 playback is not recording.","sim_slots":"Two physical nano-SIM positions. Embedded SIM presence is stated where offered, but maximum active eSIM count is unstated and omitted.","battery_life_claimed":"Exact up-to wireless video and wireless audio playback, and LTE talk-time claims. Different internet-use modes are excluded.","network_technologies":"GSM, LTE and 5G explicit. The WCDMA/UMTS band list establishes UMTS. HSPA is not inferred.","mmwave":"Complete exact UK Sub 6 infrastructure and bands. Unlike mmWave regional variants excluded.","headphone_jack":"Exact Earjack USB Type-C, no 3.5 mm socket.","front_cameras":"API autofocus Yes is generic. Exact UK launch separately states 40 MP Phase Detection AF, f/2.2, FOV 80 degrees, supporting stored PDAF.","display_technology":"Dynamic AMOLED 2X is OLED. No LTPO inferred from refresh range.","wifi_standard":"Exact API lists 802.11ax with 2.4/5 GHz only. Exact UK maker launch explicitly Wi-Fi 6E and review explicitly declares 6 GHz support. Maker launch overrides incomplete API listing.","wifi_bands":"Exact API lists 2.4/5 GHz only. UK maker launch Wi-Fi 6E with required 6E router plus review 6 GHz declaration establish 6 GHz support, not review throughput testing."}},{"url":"https://www.samsung.com/uk/support/model/SM-G998BZKDEUA/","kind":"manufacturer_page","accessed":"2026-10-05","fields":["model_numbers","markets","manufacturer_url"],"notes":{"model_numbers":"Exact UK support and EU native manual identify SM-G998B/DS.","markets":"Original UK/EU configuration. Regional processors, refurbished battery replacements and bundles excluded."}},{"url":"https://news.samsung.com/uk/samsung-galaxy-s21-ultra-5g-the-ultimate-smartphone-experience-designed-to-be-epic-in-every-way","kind":"press_release","accessed":"2026-10-05","fields":["series","announce_date","refresh_rate_max_hz","battery_capacity_mah","os_at_launch","rear_cameras","ip_rating","wireless_charging","water_resistance_depth_m","water_resistance_minutes","refresh_rate_min_hz","chipset","process_node_nm","colors","stylus_support","stylus_name","front_video_modes","wired_charging_standards","wifi_standard","wifi_bands","ram_type"],"notes":{"rear_cameras":"Exact physical main, ultrawide and telephoto lens table. The 10x f/4.9 lens is the periscope telephoto. OIS stored only on named lenses where explicitly documented. Sensor crops are not counted as additional lenses.","battery_capacity_mah":"Maker battery footnote explicitly states this model rated minimum, separate from typical capacity.","water_resistance_depth_m":"IP68 laboratory submersion up to 1.5 m freshwater for 30 min. No beach or pool guarantee.","water_resistance_minutes":"Same freshwater laboratory conditions.","refresh_rate_min_hz":"Published adaptive minimum claim. Review observations under current firmware may differ.","stylus_support":"Compatible S Pen sold separately, no integrated pen silo.","wifi_standard":"Exact UK maker release expressly Wi-Fi 6E and requires 6E router. Takes precedence over incomplete exact API 2.4/5 GHz listing.","wifi_bands":"UK maker release expressly Wi-Fi 6E and requires 6E router. Review declaration corroborates 6 GHz support. Its AX12 throughput testing is not a 6 GHz measurement.","ram_type":"Exact UK memory table explicitly LPDDR5 for 12 GB RAM/128 GB installed reference. Other configurations not inherited."}},{"url":"https://news.samsung.com/uk/samsung-galaxy-s21-ultra-5g-the-ultimate-smartphone-experience-designed-to-be-epic-in-every-way","kind":"press_release","accessed":"2026-10-05","fields":["front_cameras"],"notes":{"front_cameras":"Explicit 40 MP front Phase Detection AF, f/2.2, FOV 80 degrees."}},{"url":"https://news.samsung.com/uk/samsung-galaxy-s21-ultra-5g-the-ultimate-smartphone-experience-designed-to-be-epic-in-every-way","kind":"press_release","accessed":"2026-10-05","fields":["rear_video_modes"],"notes":{"rear_video_modes":"Maker explicitly records 4K60 with every front/rear physical camera. Exact 8K24 from API separate."}},{"url":"https://news.samsung.com/us/samsung-galaxy-os-upgrade-one-ui-android-unpacked-2022/","kind":"press_release","accessed":"2026-10-05","fields":["security_updates_years"],"notes":{"security_updates_years":"February 2022 maker policy explicitly includes this S model in up-to-five-year security support. Starting basis unstated. OS generations are not converted into years. Older review promises superseded."}},{"url":"https://news.samsung.com/uk/samsung-galaxy-s21-ultra-5g-the-ultimate-smartphone-experience-designed-to-be-epic-in-every-way","kind":"press_release","accessed":"2026-10-05","fields":["release_date"],"notes":{"release_date":"UK retail announced January 29, 2021. January month, retrospective family retail corroboration separate."}},{"url":"https://news.samsung.com/us/samsung-galaxy-s21-ultra-unpacked-2021-ultimate-smartphone-experience-designed-epic/","kind":"press_release","accessed":"2026-10-05","fields":["release_date"],"notes":{"release_date":"Maker January 29 update retrospectively confirms S21 series now available. Family retail timing only. US Snapdragon/radio/bundle facts excluded."}},{"url":"https://www.notebookcheck.net/Samsung-Galaxy-S21-Ultra-Smartphone-Review-Improved-in-many-ways-but-not-all.517524.0.html","kind":"review_site","accessed":"2026-10-05","fields":["storage_type","ram_type","chipset","gpu","memory_card_slot","face_unlock","back_material","front_material","os_skin","hdr_formats","measured_brightness_nits","measured_pwm_hz","wired_charging_max_w","wireless_charging_max_w","charger_in_box"],"notes":{"storage_type":"Actual installed 128 GB UFS 3.1 in exact European review configuration, matching UK RAM/storage. Other tiers excluded.","ram_type":"Actual installed LPDDR5 in matching European reference configuration.","measured_brightness_nits":"APL10 balanced pattern, 1382 nits. Android 11/One UI 3.1, build unstated. Automatic ambient-light sensor mode. Exact matching European RAM/storage.","measured_pwm_hz":"120 Hz at minimum brightness. Higher brightness 227-250 Hz, constant 240 Hz at maximum are separate. Android 11/One UI 3.1, exact build unstated.","memory_card_slot":"Review explicitly says no microSD expansion.","face_unlock":"Exact input section names 2D face scan/detection.","wired_charging_max_w":"Exact matching European 12 GB/128 GB review explicitly states handset up to 25 W wired, not adapter capability.","wireless_charging_max_w":"Exact matching review explicitly max 15 W inductive input. Reverse output separate.","charger_in_box":"Exact standard European box contains no charger. Promotional bundles and unlike regional packages excluded."}},{"url":"https://downloadcenter.samsung.com/content/UM/202401/20240125145825791/SM-G99X_UM_EU_RR_Eng_Rev.1.1_210304.pdf","kind":"manual","accessed":"2026-10-05","fields":["manual_url","microphone_count","display_output","always_on_display","audio_features","display_cutout","video_codecs","video_hdr_formats","video_stabilization"],"notes":{"manual_url":"Native EU English cover includes exact SM-G998B/DS.","microphone_count":"Exact device complete layout printed page 12. Unique physical microphone labels counted, no vents/sensors.","display_output":"DeX printed page 101 explicitly USB-C to HDMI adaptor for external display.","audio_features":"Dolby Atmos section printed page 120.","always_on_display":"Always On Display section printed page 125.","video_codecs":"Camera printed page 64 explicitly HEVC recording. Playback container names excluded. Printed page 64: slow and super-slow-motion videos cannot record HEVC.","video_hdr_formats":"Same camera settings explicitly HDR10+ video recording, separate from display playback formats.","video_stabilization":"Camera settings anti-shake video stabilization. Main-lens OIS separately explicit. Gyro subtype unstated."}},{"url":"https://m.gsmarena.com/samsung_announces_the_galaxy_s22_ultra_with_s_pen-news-53086.php","kind":"review_site","accessed":"2026-10-23","fields":["successor"],"notes":{"successor":"GSMArena's launch report calls the Galaxy S22 Ultra the successor to the 2021 Galaxy S21 Ultra."}}],"fields_filled":89,"updated":"2026-10-23"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}