Product
Infinix Zero Ultra
Infinix Zero Ultra
Xiaomi Mi 9 SE
Xiaomi Mi 9 SE
Battery
Charging 180W wired, 100% in 12 min 18W wired
Type 4500 mAh Li-Po 3070 mAh, non-removable
Body
Build - Glass front (Gorilla Glass 5), glass back, aluminum frame
Dimensions 165.5 x 74.5 x 8.8 mm - Coslight Silver165.5 x 75.1 x 9.2 mm - Genesis Noir 147.5 x 70.5 x 7.5 mm (5.81 x 2.78 x 0.30 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 213 g (7.51 oz) 155 g (5.47 oz)
Comms
Bluetooth Yes 5.0, A2DP, LE, aptX HD
Infrared port - Yes
NFC Yes (market/region dependent) Yes
Positioning GPS GPS, GLONASS, GALILEO, BDS
Radio FM radio No
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
Display
Protection Corning Gorilla Glass 3 Corning Gorilla Glass 5
Resolution 1080 x 2400 pixels, 20:9 ratio (~387 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~432 ppi density)
Size 6.8 inches, 111.6 cm2 (~90.5% screen-to-body ratio) 5.97 inches, 87.5 cm2 (~84.1% screen-to-body ratio)
Type AMOLED, 120Hz, 900 nits (HBM) Super AMOLED, HDR
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, compass
- Virtual proximity sensing
Launch
Announced 2022, October 05 2019, February 20. Released 2019, March
Status Available. Released 2022, October 25 Discontinued
Main Camera
Features Dual-LED flash, HDR, panorama Dual-LED flash, HDR, panorama
Triple
Video 4K@30fps, 1080p@30/60fps 4K@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
Memory
Card slot No No
Internal 256GB 8GB RAM 64GB 6GB RAM, 128GB 6GB RAM
- UFS 2.0
Misc
Colors Coslight Silver, Genesis Noir Violet, Blue, Gray
Models X6820 M1903F2G
SAR -
SAR EU -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41, 66 1, 3, 4, 5, 7, 8, 20, 38, 40 - Global
5G bands 1, 2, 3, 5, 20, 28, 38, 40, 41, 71, 77, 78, 79 SA/NSA/Sub6 -
Speed HSPA 42.2/11.5 Mbps, LTE Cat7 300/75 Mbps, 5G HSPA, LTE
Technology GSM / HSPA / LTE / 5G GSM / CDMA / HSPA / LTE
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 - China
Our Tests
Audio quality - Noise -93.5dB / Crosstalk -93.5dB
Battery (old) - Endurance rating 73h
Camera - Photo / Video
Display - 637 nits max brightness (measured)
Loudspeaker - Voice 86dB / Noise 79dB / Ring 87dB
Performance - AnTuTu: 180057 (v7) GeekBench: 6017 (v4.4) GFXBench: 14fps (ES 3.1 onscreen)
Platform
Chipset Mediatek Dimensity 920 (6 nm) Qualcomm SDM712 Snapdragon 712 (10 nm)
CPU Octa-core (2x2.5 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) Octa-core (2x2.3 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
GPU Mali-G68 MC4 Adreno 616
OS Android 12, XOS 12 Android 9.0 (Pie), upgradable to Android 11, MIUI 12.5
Selfie camera
Features Dual-LED flash HDR
Single 32 MP, f/2.0, (wide)
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack No No
Loudspeaker Yes, with dual speakers Yes