Ulefone Armor 28 Ultra

Specifications

Warranty

2 years

Chipset

Dimensity 9300+ · TSMC N4P · up to 3.4 GHz

CPU cores

8 total (4 P + 4 E)

CPU layout

1× Cortex-X4 3.4 GHz + 3× Cortex-X4 2.85 GHz + 4× Cortex-A720 2 GHz

GPU

Immortalis-G720 · 12 cores

NPU

1-core neural engine

RAM

16 GB · LPDDR5X

Storage

1 TB · UFS 4.0

Display

6.67″ AMOLED · 120 Hz · AoD

Screen-to-body ratio

73.8 %

Resolution

1080 × 2400 · 20:9 · 395 ppi

Brightness

2200 nits peak

Glass

front: Corning Gorilla Glass Victus · back: Corning Gorilla Glass Victus

Dimensions

174.15 × 83.6 × 19.4 mm

Body volume

282.4 cm³

Color options

water, 3x Arm Cortex-X4 up to 2.85GHz, with a rounded corners design, compass, music, camera, and calendar. Users can add recording, noise measurement, barometer, power saving mode, then swiping left, date, battery level, step count, pause, and navigate to the previous, view photos, 1.6μm, 8 piece lens, FOV 85.1°, ƒ, FOV 117.3°, Night vision mode, Beauty mode, Wide angle mode, 50MP mode, Night mode, Gif, Portrait, Pro mode, Panorama, Slow motion, Mono, QR code HDR, AI, ZSD, Self timer, Volume key, Anti flicker, Shutter Sound, Location, Watermark, Touch Capture, Gridlines, 5 piece lens, FOV 80.4°, Mono HDR, Mirror, 4G, 3G, 2, 3, 5, 7, 8, 20, 25, 28, 38 40, 41, 66, 71, 77, 78, 79 4G Network LTE-FDD: B1, 4, 12, 13, 17, 18, 19 20, 26, 28A, 28B, 32, 71 LTE-TDD: B34, 38, 39, 40, 41 3G Network WCDMA:B1, 6, 19 2G Network GSM: B2, 8 CDMA: BC0, BC1, you can select one SIM to enable VoNR, in the meanwhile, A1 Telekom, Orange, Telemach Croatia, A1 Mobile Czech Republic O2, Vodafone, T-Mobile Denmark TDC Estonia Elisa, Telia Eesti, Tele2 Finland DNA, Elisa, Telia France Bouygues Télécom, SFR, Free Germany O2, Deutsche Telekom, 1&1 Greece Cosmote, Wind Hungary Telekom, Yettel Ireland Eir, 3 Italy TIM, Wind Tre, Iliad, Fastweb Latvia Tele2, Bite, LMT Luxembourg POST, Tango, KPN, Odido, T-Mobile Norway Telenor, Telia, Ice Poland Aero2, Play P4, T-Mobile, Plus+ Romania Orange, Digi.Mobil, Telekom San Marino TMS Slovakia O2, Slovak Telekom, SWAN 4KA Slovenia Telekom Slovenije, Telemach Spain Movistar, Yoigo Sweden Tele2, Telenor, Telia Switzerland Salt Mobile, Sunrise, Swisscom United Kingdom EE, O2, 3 Russia MegaFon, MTS, Tele2 Portugal MEO, NOS, Nowo Macedonia Telekom, VIP Lithuania Telia, Tele2 Malta Go, Epic, Bell Mobility, Telus, Videotron, Koodo, Public Mobile, Freedom Mobile, Virgin Plus Mobile United States Sprint, C spire, AT&T, Google Fi, U.S. Cellular, Verizon Wireless, Cricket Wireless, GCI Wireless South America Brazil Vivo, TIM, Claro, Unifique, Algar, Brisanet Chile Entel, Movistar, WOM, Claro Peru Claro, Entel, Altice Guatemala Claro, Tigo Argentina Claro, Personal Colombia Claro, TigoUNE, ETB, WOM Guyana Digicel, Cellink Plus, E-Network Uruguay Claro, Antel Mexico Telcell, Altan Redes Asia Bahrain stc Bahrain, Zain, Batelco Brunei Darussalam Progresif, DSTCom Cyprus Cyta, Epic MTN Hong Kong, China 3, China Mobile, CSL, SmarTone Iran Hamrahe Aval, MTN Irancell Israel Cellcom, Golan Telecom, Hot Mobile, Partner, We4G, 019 Mobile, Pelephone, Rami Levy Indonesia Indosat, Telkomsel, XL Axiata India Airtel, BSNL, MTNL, Vi, Jio Japan KDDI au, NTT Docomo, Softbank, Rakuten Movile Jordan Umniah, Zain Korea SK Telecom, LG U+, KT Kuwait Ooredoo, STC, Zain Kazakhstan Altel, Tele2, Celcom, Digi, Maxis, U Mobile, Yes Macao, China CTM, China Telecom Singapore M1, Singtel, StarHub, SIMBA Sri Lanka Airtel, Dialog Oman Omantel, Ooredoo, Vodafone Philippines Globe, Smart, Dito Qatar Ooredoo, Vodafone Saudi Arabia Mobily, Zain Tajikistan Tcell Thailand AIS, TrueMove H Taiwan, China Chunghwa Telecom, FarEasTone, Taiwan Mobile, GT, Taiwan Star Uzbekistan Uztelecom, Ucell, Mobiuz United Arab Emirates du, Etisalat Oceania Australia Vodafone, Telstra, Optus New Zealand 2degrees, Spark, Vodafone Africa Egypt Etisalat, Vodafone Gabon Airtel, Vodacom, Rain Nigeria Airtel, MTN Mauritius Emtel, Orange Réunion Orange, SRR (SFR), if you have any questions, ax, ac, a, b, g, n Supports WiFi 7 (2.4GHz, 5GHz, Loyalty Cards, pay.google.com, Gravity sensor, Light Sensor, Acceleration Sensor, Geomagnetic sensor, Gyro sensor, Coulomb counter, Pedometer, Air pressure sensor, Multimedia Video MOV, MKV, 3GP, MP4 Audio MID, FLAC, MKA, MP3, M4A AAC, AMR, OGG, MP2 Image GIF, JPEG, PNG, BMP Ebook TXT, HTML Ports Type-C, tri-color light, red, green, Malay, Catalan, Czech, Danish, German, Estonian, English, Spanish, Filipino, French, Croatian, Italian, Latvian, Lithuanian, Hungarian, Dutch, Norwegian, Polish, Portuguese, Romanian, Slovak, Finnish, Swedish, Vietnamese, Greek, Turkish, Bulgarian, Russian, Serb, Ukrainian, Armenian, Hebrew, Urdu, Arabic, Persian, Hindi, Bengali, Thai, Korean, Burmese, Japanese, Simplified Chinese, with optional standard EU, AU, but the function remain the same, color, UI, software versions, use conditions and environmental factors, specifications, and features, indexes

Battery

10,600 mAh · Li-Ion · 120 W wired · 50 W wireless · EU energy A

OS

Android 15

Weight

450 g

IP rating

IP68

5G

Yes

Biometrics

face unlock 2d, fingerprint side

Fingerprint sensor

Capacitive

Connectivity

NFC · microSD

Wi-Fi

802.11a, 802.11ac, 802.11ax, 802.11b, 802.11be, 802.11g, 802.11n

Bluetooth

v5.4 · AAC

USB

USB 3.2 Gen 2

SIM

Dual Nano SIM; either card can be set as th

GNSS systems

BeiDou, GLONASS, GPS, Galileo, QZSS

Sensors

Barometer, Compass, Proximity

OS upgrades

1 major version

Camera features

8K Video · Face Detection · Flash · HDR · Macro · Night Mode · OIS · Panorama · Slow-motion

Video recording

8K30 · 4K30 · 1080p30 · 720p30

Chip performance (AnTuTu)

1,382,983 · CPU 672,888 · GPU 710,095 chip reference

Minimum updates (EU)

5 years EPREL

Repairability

3.5 / 10 EPREL

Cameras

Cellular bands

Available variants

• 16/1 TB

Show all versions

Sources and calculations

Chipset

Dimensity 9300+ ulefone-cz-phones · 2026-09-17 Source

RAM EU · 16 GB · 1024 GB

16 GB ulefone-cz-phones · 2026-09-17 Source

Storage EU · 16 GB · 1024 GB

1,024 GB ulefone-cz-phones · 2026-09-17 Source

Battery Conflicting sources

10,600 mAh ulefone-cz-phones · 2026-09-17 Source

5,300 mAh eprel-by-registration · 2026-09-24 Source

Display diagonal

6.67″ ulefone-cz-phones · 2026-09-17 Source

displayTechnology

AMOLED ulefone-cz-phones · 2026-09-17 Source

Display refresh rate

120 Hz ulefone-cz-phones · 2026-09-17 Source

IP rating

IP68 ulefone-cz-phones · 2026-09-17 Source

5G

Yes ulefone-cz-phones · 2026-09-17 Source

hasNfc

true ulefone-cz-phones · 2026-09-17 Source

hasMicroSdSlot

true ulefone-cz-phones · 2026-09-17 Source

Resolution

1,080 px ulefone-cz-phones · 2026-09-17 Source

Resolution

2,400 px ulefone-cz-phones · 2026-09-17 Source

PPI

395 PPI ulefone-cz-phones · 2026-09-17 Source

os

Android 15 ulefone-cz-phones · 2026-09-17 Source

osVersion

Android 15 ulefone-cz-phones · 2026-09-17 Source

osUpgradeCount

1 ulefone-cz-phones · 2026-09-17 Source

vaporChamberAreaMm2

15314 ulefone-cz-phones · 2026-09-17 Source

Rear camera · Main

50 Mpx ulefone-cz-phones · 2026-09-17 Source

Rear camera · Night vision

64 Mpx ulefone-cz-phones · 2026-09-17 Source

Rear camera · Ultrawide

50 Mpx ulefone-cz-phones · 2026-09-17 Source

Rear camera · Macro

50 Mpx ulefone-cz-phones · 2026-09-17 Source

Front camera · Selfie

50 Mpx ulefone-cz-phones · 2026-09-17 Source

launchYear

2025 curated-launch-dates · 2026-09-25 Source

launchMonth

2 curated-launch-dates · 2026-09-25 Source