vivo Y91i vs Motorola Moto G7 Power

Phones Images
PHONES
Phone Names vivo Y91i Motorola Moto G7 Power
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 1900 / 2100 - Europe
4G bands1, 3, 5, 8, 28, 38, 40, 411, 2, 3, 4, 5, 7, 8, 19, 20, 28, 38, 40, 41 - Europe
SpeedHSPA, LTEHSPA 42.2/5.76 Mbps, LTE (2CA) Cat7 300/50 Mbps
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
Launch
Announced2018, November. Released 2018, November2019, February 07. Released 2019, February 15
StatusDiscontinuedDiscontinued
Body
Build-Glass front (Gorilla Glass 3), plastic back, plastic frame
Dimensions155.1 x 75.1 x 8.3 mm (6.11 x 2.96 x 0.33 in)159.4 x 76 x 9.3 mm (6.28 x 2.99 x 0.37 in)
SIMNano-SIM + Nano-SIM· Nano-SIM· Nano-SIM + Nano-SIM
Weight163.5 g (5.78 oz)193 g (6.81 oz)
Display
Protection-Corning Gorilla Glass 3 (market dependent)
Resolution720 x 1520 pixels, 19:9 ratio (~271 ppi density)720 x 1570 pixels, 19.5:9 ratio (~279 ppi density)
Size6.2 inches, 95.9 cm2 (~82.4% screen-to-body ratio)6.2 inches, 94.0 cm2 (~77.6% screen-to-body ratio)
TypeIPS LCDIPS LCD
Platform
CPUOcta-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53)Octa-core (4x1.8 GHz Kryo 250 Gold & 4x1.8 GHz Kryo 250 Silver)
ChipsetQualcomm SDM439 Snapdragon 439 (12 nm)Qualcomm SDM632 Snapdragon 632 (14 nm)
GPUAdreno 505Adreno 506
OSAndroid 8.1 (Oreo), Funtouch 4.5Android 9.0 (Pie), upgradable to Android 10
Memory
Card slotmicroSDXCmicroSDXC (dedicated slot)
Internal16GB 2GB RAM32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM
 eMMC 5.1-
Main Camera
Dual13 MP, f/2.2, PDAF Auxiliary lens-
FeaturesLED flash, panoramaLED flash, panorama, HDR
Single-12 MP, f2.0, 1/2.8", 1.25µm, PDAF
Video1080p@30fps4K@30fps, 1080p@30fps
Selfie camera
Features-HDR
Single8 MP, f/2.08 MP, f/2.2, 1/4.0", 1.12µm
Video-1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth4.2, A2DP, LE4.2, A2DP, LE
NFCNoYes (market dependent)
PositioningGPS, GLONASS, BDSGPS, GLONASS
RadioFM radioFM radio
USBmicroUSB 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 b/g/n, Wi-Fi DirectWi-Fi 802.11 b/g/n
Features
SensorsFingerprint (rear-mounted), accelerometer, proximity, compassFingerprint (rear-mounted), accelerometer, gyro, proximity, compass (market dependent)
Battery
Charging-15W / 18W wired (market dependent)
Type4030 mAh, non-removableLi-Po 5000 mAh, non-removable
Misc
ColorsStarry Black, Ocean Blue, RedCeramic Black, Marine Blue, Iced Violet
Models-XT1955, XT1955-4
PriceAbout 130 EURAbout 200 EUR
SAR-0.86 W/kg (head)     1.44 W/kg (body)
SAR EU-0.49 W/kg (head)     0.86 W/kg (body)
Tests
Audio quality- Noise -90.6dB / Crosstalk -89.9dB
Battery life- Endurance rating 147h
Camera- Photo / Video
Display- Contrast ratio: 1674:1 (nominal), 3.176 (sunlight)
Loudspeaker- Voice 75dB / Noise 75dB / Ring 82dB
Performance- AnTuTu: 107495 (v7) GeekBench: 4534 (v4.4) GFXBench: 7.7fps (ES 3.1 onscreen)
OUR TESTS
Audio quality-Noise -90.6dB / Crosstalk -89.9dB
Battery (old)-Endurance rating 147h
Camera-Photo / Video
Display-Contrast ratio: 1674:1 (nominal), 3.176 (sunlight)
Loudspeaker-Voice 75dB / Noise 75dB / Ring 82dB
Performance-AnTuTu: 107495 (v7) GeekBench: 4534 (v4.4) GFXBench: 7.7fps (ES 3.1 onscreen)