Product
Vivo Y97
Vivo Y97
Honor 8 Pro
Honor 8 Pro
Battery
Charging - 18W wired
Stand-by - Up to 504 h (3G)
Talk time - Up to 30 h (3G)
Type 3315 mAh, non-removable Li-Po 4000 mAh, non-removable
Body
Build - Glass front (Gorilla Glass 3), aluminum back, aluminum frame
Dimensions 155.9 x 75.6 x 8.1 mm (6.14 x 2.98 x 0.32 in) 157 x 77.5 x 7 mm (6.18 x 3.05 x 0.28 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 162 g (5.71 oz) 184 g (6.49 oz)
Comms
Bluetooth 5.0, A2DP, LE, EDR 4.2, A2DP, LE
Infrared port - Yes
NFC No Yes
Positioning GPS, GLONASS GPS, GLONASS, BDS
Radio FM radio No
USB microUSB 2.0, 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, DLNA, Wi-Fi Direct
Display
Protection - Corning Gorilla Glass 3
Resolution 1080 x 2280 pixels, 19:9 ratio (~400 ppi density) 1440 x 2560 pixels, 16:9 ratio (~515 ppi density)
Size 6.3 inches, 99.1 cm2 (~84.1% screen-to-body ratio) 5.7 inches, 89.6 cm2 (~73.6% screen-to-body ratio)
Type S-IPS LCD IPS LCD
Features
Sensors Accelerometer, proximity, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Launch
Announced 2018, September. Released 2018, September 2017, April. Released 2017, April
Status Discontinued Discontinued
Main Camera
Dual 16 MP, f/2.0, PDAF 2 MP, f/2.4, (depth) -
Features LED flash, HDR, panorama Laser AF, Dual-LED dual-tone flash, HDR, panorama
Single - 12 MP, f/2.2, PDAF 12 MP B/W, f/2.2, AF
Video 1080p@30fps 4K@30fps, 1080p@60fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (uses shared SIM slot)
Internal 128GB 4GB RAM 64GB 4GB RAM, 64GB 6GB RAM
  eMMC 5.1 -
Misc
Colors Starry Night, Nebula, Pink Pearl White, Midnight Black, Navy Blue
Models V1813A, V1813T DUK-AL20, DUK-TL30, DUK-L09
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, 34, 38, 39, 40, 41 1, 3, 5, 7, 8, 20, 38, 40
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 Mbps
Technology GSM / CDMA / HSPA / LTE GSM / HSPA / LTE
  CDMA 800 & TD-SCDMA - China -
Our Tests
Audio quality - Noise -93.3dB / Crosstalk -93.3dB
Battery (old) - Endurance rating 77h
Camera - Photo / Video
Display - Contrast ratio: 1404:1 (nominal), 3.341 (sunlight)
Loudspeaker - Voice 64dB / Noise 71dB / Ring 87dB
Performance - GFXBench: 7.9fps (ES 3.1 onscreen)
Platform
Chipset Mediatek MT6771 Helio P60 (12 nm) Kirin 960 (16 nm)
CPU Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) Octa-core (4x2.4 GHz Cortex-A73 & 4x1.8 GHz Cortex-A53)
GPU Mali-G72 MP3 Mali-G71 MP8
OS Android 8.1 (Oreo), Funtouch 4.5 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