Product
Vivo iQOO Neo 855
Vivo iQOO Neo 855
Xiaomi Redmi Note 8T
Xiaomi Redmi Note 8T
Battery
Charging 33W wired 18W wired
Type 4500 mAh, non-removable Li-Po 4000 mAh, non-removable
Body
Build Glass front, glass back, aluminum frame Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
Dimensions 159.5 x 75.2 x 8.1 mm (6.28 x 2.96 x 0.32 in) 161.1 x 75.4 x 8.6 mm (6.34 x 2.97 x 0.34 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 198.5 g (7.02 oz) 200 g (7.05 oz)
Comms
Bluetooth 5.0, A2DP, LE, aptX 4.2, A2DP, LE
Infrared port - Yes
NFC No Yes
Positioning GPS, GLONASS, BDS, GALILEO GPS, GLONASS, BDS
Radio No FM radio
USB USB Type-C, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Protection - Corning Gorilla Glass 5
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~404 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)
Size 6.38 inches, 99.9 cm2 (~83.3% screen-to-body ratio) 6.3 inches, 97.4 cm2 (~80.2% screen-to-body ratio)
Type Super AMOLED, HDR10 IPS LCD
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Launch
Announced 2019, October. Released 2019, October 2019, November 06. Released 2019, November 08
Status Discontinued Discontinued
Main Camera
Features LED flash, HDR, panorama LED flash, HDR, panorama
Quad -
Triple -
Video 4K@30fps, 1080p@30fps 4K@30fps, 1080p@30/60/120fps; gyro-EIS
Memory
Card slot No microSDXC (dedicated slot)
Internal 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM 32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
64GB 6GB RAM (UFS 2.1), all others (UFS 3.0) eMMC
Misc
Colors Purple, Aurora White, Black Starscape Blue, Moonlight White, Moonshadow Grey
Models V1936A, V1936T M1908C3XG
SAR -
SAR EU -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 4, 5, 8, 19, 34, 38, 39, 40, 41 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE (4CA) Cat12 600/50 Mbps
Technology GSM / CDMA / HSPA / LTE GSM / HSPA / LTE
CDMA 800 & TD-SCDMA -
Our Tests
Audio quality - Noise -93.9dB / Crosstalk -93.7dB
Battery (old) - Endurance rating 108h
Camera - Photo / Video
Display - 1360:1 contrast ratio, 450 nits max brightness (measured)
Loudspeaker - Voice 78dB / Noise 74dB / Ring 79dB
Performance - AnTuTu: 141077 (v7), 167395 (v8) GeekBench: 5620 (v4.4) GFXBench: 5.9fps (ES 3.1 onscreen)
Platform
Chipset Qualcomm SM8150 Snapdragon 855 (7 nm) Qualcomm SDM665 Snapdragon 665 (11 nm)
CPU Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485) Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU Adreno 640 Adreno 610
OS Android 9.0 (Pie), Funtouch 9 Android 9.0 (Pie), upgradable to Android 11, MIUI 12.5
Selfie camera
Features HDR HDR, panorama
Single
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
32-bit/192kHz Hi-Res audio -