Product
Vivo Y20
Vivo Y20
Honor 7X
Honor 7X
Battery
Charging 18W wired -
Stand-by - Up to 647 h (3G)
Talk time - Up to 21 h (3G)
Type 5000 mAh Li-Ion 3340 mAh, non-removable
Body
Build Glass front, plastic back, plastic frame Glass front, aluminum back, aluminum frame
Dimensions 164.4 x 76.3 x 8.4 mm (6.47 x 3.00 x 0.33 in) 156.5 x 75.3 x 7.6 mm (6.16 x 2.96 x 0.30 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 192.3 g (6.77 oz) 165 g (5.82 oz)
Comms
Bluetooth 5.0, A2DP, LE 4.1, A2DP, EDR, LE
NFC No No
Positioning GPS, GLONASS, BDS, GALILEO GPS, GLONASS
Radio FM radio FM radio
USB microUSB 2.0, OTG microUSB 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Display
Resolution 720 x 1600 pixels, 20:9 ratio (~270 ppi density) 1080 x 2160 pixels, 18:9 ratio (~407 ppi density)
Size 6.51 inches, 102.3 cm2 (~81.6% screen-to-body ratio) 5.93 inches, 90.7 cm2 (~77.0% screen-to-body ratio)
Type IPS LCD IPS LCD
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass Fingerprint (rear-mounted), accelerometer, proximity, compass
Launch
Announced 2020, August 26 2017, December. Released 2017, December
Status Available. Released 2020, August 28 Discontinued
Main Camera
Dual - 16 MP, f/2.2, 26mm (wide), 1/2.9", 1.25µm, PDAF 2 MP, (depth)
Features LED flash, HDR LED flash, HDR, panorama
Triple 13 MP, f/2.2, (wide), PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) -
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (uses shared SIM slot)
Internal 64GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM 32GB 3GB RAM, 32GB 4GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
  eMMC 5.1 eMMC 5.1
Misc
Colors Obsidian Black, Dawn White, Purist Blue Black, Blue, Gold, Red, Gray
Models V2029, V2029_PK BND-AL10, BND-TL10, BND-L21, BND-L22, BND-L24, BND-L31, BND-L2, BND-L34, BND-AL00
SAR 1.19 W/kg (head)     0.58 W/kg (body)     -
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, 40
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  1, 3, 5, 7, 8, 18, 19, 20, 26, 28, 38, 39, 40, 41 -
Our Tests
Audio quality - Noise -89.5dB / Crosstalk -86.6dB
Battery (old) - Endurance rating 77h
Camera - Photo / Video
Display - Contrast ratio: 1941 (nominal), 2.734 (sunlight)
Loudspeaker - Voice 66dB / Noise 71dB / Ring 85dB
Performance - AnTuTu: 67636 (v7) GeekBench: 3535 (v4.4) GFXBench: 2.8fps (ES 3.1 onscreen)
Platform
Chipset Qualcomm SM4250 Snapdragon 460 (11 nm) Kirin 659 (16 nm)
CPU Octa-core (4x1.8 GHz Kryo 240 & 4x1.6 GHz Kryo 240) Octa-core (4x2.36 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53)
GPU Adreno 610 Mali-T830 MP2
OS Android 10, Funtouch 10.5 Android 7.0 (Nougat), upgradable to Android 8.0 (Oreo), EMUI 5.1
Selfie camera
Single 8 MP, f/1.8, (wide) 8 MP, f/2.0, 27mm (wide)
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes