Product
Vivo U20
Vivo U20
Honor 9
Honor 9
Battery
Charging 18W wired 18W wired, 40% in 30 min
Type 5000 mAh, non-removable Li-Po 3200 mAh, non-removable
Body
Build Glass front, plastic back, plastic frame Glass front (Gorilla Glass 3), glass back, aluminum frame
Dimensions 162.2 x 76.5 x 8.9 mm (6.39 x 3.01 x 0.35 in) 147.3 x 70.9 x 7.5 mm (5.80 x 2.79 x 0.30 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 193 g (6.81 oz) 155 g (5.47 oz)
Comms
Bluetooth 5.0, A2DP, LE, aptX 4.2, A2DP, LE
Infrared port - Yes
NFC No Yes
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS, BDS
Radio FM radio No
USB microUSB 2.0, OTG USB Type-C, 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 3
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density) 1080 x 1920 pixels, 16:9 ratio (~428 ppi density)
Size 6.53 inches, 104.7 cm2 (~84.4% screen-to-body ratio) 5.15 inches, 73.1 cm2 (~70.0% screen-to-body ratio)
Type IPS LCD IPS LCD
Features
Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Launch
Announced 2019, November. Released 2019, November 2017, June. Released 2017, July
Status Discontinued Discontinued
Main Camera
Dual - 12 MP, f/2.2, 27mm (wide), PDAF, 2x lossless zoom 20 MP B/W, f/2.2, 27mm (wide), 1/2.7"
Features LED flash, HDR, panorama Dual-LED dual-tone flash, HDR, panorama
Triple 16 MP, f/1.8, (wide), PDAF 8 MP, f/2.2, 13mm (ultrawide) 2 MP, f/2.4, (macro) -
Video 4K@30fps, 1080p@30fps 4K@30fps, 1080p@30fps (gyro-EIS), 1080p@60fps
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (uses shared SIM slot)
Internal 64GB 4GB RAM, 64GB 6GB RAM, 128GB 8GB RAM 64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
  UFS 2.1 -
Misc
Colors Racing Black, Blaze Blue Glacier Grey, Sapphire Blue, Midnight Black, Gold, Blue Bird, Robin Egg Blue
Models - STF-AL00, STF-AL10, STF-AL10, STF-TL10, STF-L09, STF-L09S
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41 1, 3, 5, 7, 8, 20, 38, 40, 41
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 Mbps
Technology GSM / HSPA / LTE GSM / HSPA / LTE
Our Tests
Audio quality - Noise -89.1dB / Crosstalk -86.7dB
Battery (old) - Endurance rating 77h
Camera - Photo / Video
Display - Contrast ratio: 1479:1 (nominal), 3.289 (sunlight)
Loudspeaker - Voice 68dB / Noise 71dB / Ring 80dB
Performance AnTuTu: 215820 (v8) GeekBench: 5857 (v4.4), 1614 (v5.1) GFXBench: 7.7fps (ES 3.1 onscreen) AnTuTu: 156984 (v7) GeekBench: 6457 (v4.4) GFXBench: 14fps (ES 3.1 onscreen)
Platform
Chipset Qualcomm SDM675 Snapdragon 675 (11 nm) Kirin 960 (16 nm)
CPU Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver) Octa-core (4x2.4 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53)
GPU Adreno 612 Mali-G71 MP8
OS Android 9.0 (Pie), Funtouch 9.2 Android 7.0 (Nougat), upgradable to Android 9.0 (Pie), EMUI 9.1
Selfie camera
Features HDR -
Single 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm 8 MP, f/2.0
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes