vivo Y51

Dimensions: 159.3 x 75.2 x 8.7 mm (6.27 x 2.96 x 0.34 in)
Weight: 186.7 g (6.60 oz)
SIM: Nano-SIM + Nano-SIM

Type: Super AMOLED
Size: 6.38 inches, 99.9 cm 2 (~83.4% screen-to-body ratio)
Resolution: 1080 x 2340 pixels, 19.5:9 ratio (~404 ppi density)

OS: Android 10, Funtouch 10
Chipset: Qualcomm SDM665 Snapdragon 665 (11 nm)
CPU: Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU: Adreno 610

Card slot: microSDXC (uses shared SIM slot)
Internal: 128GB 4GB RAM

Quad: 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 120˚, (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth)
Features: LED flash, HDR, panorama
Video: 1080p@30fps, gyro-EIS

Single: 16 MP, f/2.0, (wide), 1/3.06" 1.0µm
Features: HDR
Video: 1080p@30fps

Loudspeaker: Yes
3.5mm jack: Yes

Technology: GSM / HSPA / LTE
2G bands: GSM 850 / 900 / 1800 / 1900
3G bands: HSDPA 850 / 900 / 2100
4G bands: 1, 3, 5, 8, 40
Speed: HSPA, LTE

Sensors: Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Type: 4500 mAh
Charging: 18W wired

Colors: Mystic Black, Jazzy Blue, Dreamy White