Product
Vivo Y91
Vivo Y91
Honor 5c
Honor 5c
Battery
Type 4030 mAh, non-removable Li-Ion 3000 mAh, non-removable
Body
Build Glass front, plastic back, plastic frame -
Dimensions 155.1 x 75.1 x 8.3 mm (6.11 x 2.96 x 0.33 in) 147.1 x 73.8 x 8.3 mm (5.79 x 2.91 x 0.33 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 163.5 g (5.78 oz) 156 g (5.50 oz)
Comms
Bluetooth 4.2, A2DP, LE 4.1, A2DP, LE
NFC No No
Positioning GPS, GLONASS, BDS GPS, GLONASS/ BDS (region dependent)
Radio FM radio FM radio
USB microUSB 2.0, OTG microUSB 2.0
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct Wi-Fi 802.11 b/g/n
Display
Resolution 720 x 1520 pixels, 19:9 ratio (~270 ppi density) 1080 x 1920 pixels, 16:9 ratio (~424 ppi density)
Size 6.22 inches, 96.6 cm2 (~82.9% screen-to-body ratio) 5.2 inches, 74.5 cm2 (~68.7% screen-to-body ratio)
Type IPS LCD IPS LCD
Features
Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass Accelerometer, proximity, compass
Launch
Announced 2018, November. Released 2018, November 2016, April. Released 2016, May
Status Discontinued Discontinued
Main Camera
Dual 13 MP, f/2.2, PDAF 2 MP, f/2.4, (depth) -
Features LED flash, panorama LED flash, panorama, HDR
Single - 13 MP, f/2.0, AF
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (uses shared SIM slot)
Internal 16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM 16GB 2GB RAM
  eMMC 5.1 -
Misc
Colors Starry Black, Ocean Blue Silver, Gray, Gold
Models 1816, 1817, 1820, 1811, PD1818BF_EX NEM-UL10, NEM-TL00H, NEM-L21, NMO-L31, NMO-L22, NMO-L23, NMO-L01, NEM-L22, NEM-L51, NEM-AL10, NEM-TL00
SAR 1.28 W/kg (head)     0.61 W/kg (body)     1.26 W/kg (head)     0.43 W/kg (body)    
SAR EU - 1.56 W/kg (head)     1.24 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 900 / 2100 / TD-SCDMA - NEM-UL10
4G bands 1, 3, 5, 40, 41 1, 3, 7, 8, 20 - EU model
Speed HSPA 42.2/5.76 Mbps, LTE Cat5 150/75 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  - 38, 39, 40 - NEM-TL00H
Our Tests
Audio quality - Noise -90.4dB / Crosstalk -87.9dB
Battery (old) - Endurance rating 75h
Camera - Photo / Video
Display - Contrast ratio: 733 (nominal), 2.506 (sunlight)
Loudspeaker - Voice 66dB / Noise 71dB / Ring 74dB
Performance - Basemark OS II 2.0: 1221Basemark X: 7735
Platform
Chipset Qualcomm SDM439 Snapdragon 439 (12 nm) Kirin 650 (16 nm)
CPU Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53) Octa-core (4x2.0 GHz Cortex-A53 & 4x1.7 GHz Cortex-A53)
GPU Adreno 505 Mali-T830MP2
OS Android 8.1 (Oreo), Funtouch 4.5 Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat), EMUI 4.1
Selfie camera
Single 8 MP, f/1.8 8 MP, f/2.0
Video 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes