Product
Xiaomi Mi 5
Xiaomi Mi 5
Vivo S1 (China)
Vivo S1 (China)
Battery
Charging 18W wired, QC3 18W wired
Type Li-Po 3000 mAh, non-removable 3940 mAh, non-removable
Body
Build Glass front (Gorilla Glass 4), glass back (Gorilla Glass 4), aluminum frame -
Dimensions 144.6 x 69.2 x 7.3 mm (5.69 x 2.72 x 0.29 in) 162 x 76 x 8.5 mm (6.38 x 2.99 x 0.33 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 129 g / 139 g (Ceramic) (4.90 oz) 189.5 g (6.70 oz)
Comms
Bluetooth 4.2, A2DP, LE 5.0, A2DP, LE
Infrared port Yes -
NFC Yes No
Positioning GPS, GLONASS, BDS GPS, GLONASS, BDS
Radio No FM radio
USB USB Type-C microUSB 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Protection Corning Gorilla Glass 4 -
Resolution 1080 x 1920 pixels, 16:9 ratio (~428 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
Size 5.15 inches, 73.1 cm2 (~73.1% screen-to-body ratio) 6.53 inches, 104.7 cm2 (~85.0% screen-to-body ratio)
Type IPS LCD IPS LCD
Features
Sensors Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer Fingerprint (rear-mounted), accelerometer, proximity, compass
Launch
Announced 2016, February. Released 2016, April 2019, March. Released 2019, April
Status Discontinued Discontinued
Main Camera
Features Dual-LED dual-tone flash, panorama, HDR LED flash, HDR, panorama
Single 16 MP, f/2.0, 1/2.8", 1.12µm, PDAF, 4-axis OIS -
Triple - 12 MP, f/1.8, 13mm (ultrawide), PDAF 8 MP, f/2.2, (wide) 5 MP, f/2.4, (depth)
Video 4K@30fps, 1080p@30fps, 720p@120fps 1080p@30fps
Memory
Card slot No microSDXC
Internal 32GB 3GB RAM (Standard), 64GB 3GB RAM (Prime), 128GB 4GB RAM (Pro) 128GB 4GB RAM, 128GB 6GB RAM
  UFS 2.0 eMMC 5.1
Misc
Colors Black, White, Gold, Ceramic Blue, Pink, Ice black
Models 2015105 V1831A, V1831T
SAR 0.38 W/kg (head)     0.80 W/kg (body)     -
Network
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100 & TD-SCDMA HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 7, 38, 39, 40, 41 - Global 1, 3, 5, 8, 34, 38, 39, 40, 41
Speed HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 Mbps HSPA 42.2/5.76 Mbps, LTE (2CA) Cat7 300/50 Mbps
Technology GSM / HSPA / EVDO / LTE GSM / CDMA / HSPA / LTE
  1, 3, 7, 38, 39, 40, 41 - China CDMA 800 & TD-SCDMA
Our Tests
Audio quality Noise -95.3dB / Crosstalk -95.4dB -
Battery (old) Endurance rating 92h -
Camera Photo / Video -
Display Contrast ratio: 1227:1 (nominal), 3.240 (sunlight) -
Loudspeaker Voice 67dB / Noise 67dB / Ring 74dB -
Performance Basemark OS II 2.0: 2180Basemark X: 33110 -
Platform
Chipset Qualcomm MSM8996 Snapdragon 820 (14 nm) Mediatek MT6771 Helio P70 (12 nm)
CPU Quad-core (2x1.8 GHz Kryo & 2x1.36 GHz Kryo) - Standard editionQuad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo) - Prime & Pro edition Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
GPU Adreno 530 Mali-G72 MP3
OS Android 6.0 (Marshmallow), upgradable to Android 8.0 (Oreo), MIUI 10 Android 9.0 (Pie), Funtouch 9
Selfie camera
Features - HDR
Single 4 MP, f/2.0, 1/3", 2µm Motorized pop-up 25 MP, f/2.0
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes