Comparisons / Comparison of Realme Q2i and Vivo Y51a

Comparison of Realme Q2i and Vivo Y51a [S]ave

Attribute
Realme Q2i ×
Vivo Y51a ×
General
BrandRealmeVivo
Launch
Announced2020-10-132021-01-08
Body
Width (mm)8.68.4
Length (mm)164.4163.9
Height (mm)7675.3
Weight (g)189.5188
SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
Network
Technology
  • 5G
  • CDMA
  • EVDO
  • GSM
  • HSPA
  • LTE
  • GSM
  • HSPA
  • LTE
2G bands
  • CDMA 800
  • GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • GSM 850 / 900 / 1800 / 1900
3G bands
  • CDMA2000 1xEV
  • HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
  • HSDPA 850 / 900 / 2100
4G bands
  • 1, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41
  • 1, 3, 5, 8, 40
5G bands
  • 1, 41, 77, 78, 79 SA/NSA
-
Speed
  • 5G 2.3 Gbps DL
  • HSPA 42.2/5.76 Mbps
  • LTE-A (CA)
  • HSPA 42.2/5.76 Mbps
  • LTE-A
Platform
OSAndroid 10Android 11
ChipsetMediaTek MT6853V Dimensity 720 5G (7 nm)Qualcomm SM6115 Snapdragon 662 (11 nm)
CPUOcta-core (2x2.0 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPUMali-G57 MC3Adreno 610
Memory
Card slotNomicroSDXC (dedicated slot)
Internal
  • 128GB 4GB RAM
  • 128GB 8GB RAM
Display
Size (in)6.56.58
Resolution (px)720 x 16001080 x 2408
Display TypeIPS LCDIPS LCD
Battery
TypeLi-PoLi-Po
ChargingFast charging 18WFast charging 18W, 70% in 67 min (advertised)
Capcity (mAh)50005000
Main Camera
Main Camera TypeTripleTriple
Main Camera Properties
  • 13 MP, f/2.2, 26mm (wide), PDAF
  • 2 MP, f/2.4, (depth)
  • 2 MP, f/2.4, (macro)
  • 2 MP, f/2.4, (macro)
  • 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF
  • 8 MP, f/2.2, 120˚, (ultrawide), 1/4.0", 1.12µm
Main Camera Video4K@30/60fps, 1080p@30/60fps4K@30fps, 1080p@30fps, gyro-EIS
Main Camera FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Selfie Camera
Selfie Camera TypeSingleSingle
Selfie Camera Properties
  • 8 MP, f/2.0, 26mm (wide)
  • 16 MP, f/2.0, (wide), 1/3.06" 1.0µm
Selfie Camera Video1080p@30fps1080p@30fps
Selfie Camera FeaturesHDRHDR
Comms
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.0, A2DP, LE5.0, A2DP, LE
GPS++
NFC--
RadioNoFM radio
USBUSB Type-C 2.0USB Type-C 2.0, USB On-The-Go
Sound
Loudspeaker++
3.5mm jack++
Features
Sensors
  • Fingerprint (rear-mounted)
  • accelerometer
  • compass
  • proximity
  • Fingerprint (side-mounted)
  • accelerometer
  • compass
  • gyro
  • proximity
Misc
Colors
  • Blue
  • Silver
  • Crystal Symphony
  • Titanium Sapphire



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