Product
Vivo Y55
Vivo Y55
Samsung Galaxy A6+ (2018)
Samsung Galaxy A6+ (2018)
Battery
Charging 44W wired, 50% in 27 min -
Music play - Up to 60 h
Talk time - Up to 21 h (3G)
Type 5000 mAh Li-Ion 3500 mAh, non-removable
Body
Build Glass front, plastic frame, plastic back Glass front, aluminum back, aluminum frame
Dimensions 160.8 x 73.8 x 8.4 mm (6.33 x 2.91 x 0.33 in) 160.2 x 75.7 x 7.9 mm (6.31 x 2.98 x 0.31 in)
SIM Nano-SIM + Nano-SIM Nano-SIMNano-SIM + Nano-SIM
Weight 182 g (6.42 oz) 186 g (6.56 oz)
Comms
Bluetooth 5.0, A2DP, LE 4.2, A2DP, LE
NFC No Yes (optional)
Positioning GPS, GLONASS, GALILEO, BDS GPS, GLONASS, BDS
Radio FM radio Stereo FM radio, RDS, recording
USB USB Type-C 2.0, OTG microUSB 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct
Display
Protection Schott Xensation glass -
Resolution 1080 x 2400 pixels, 20:9 ratio (~409 ppi density) 1080 x 2220 pixels, 18.5:9 ratio (~411 ppi density)
Size 6.44 inches, 100.1 cm2 (~84.4% screen-to-body ratio) 6.0 inches, 91.4 cm2 (~75.3% screen-to-body ratio)
Type AMOLED Super AMOLED
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
  - ANT+ Samsung Pay
Launch
Announced 2022, July 02 2018, May. Released 2018, May
Status Available. Released 2022, July 02 Discontinued
Main Camera
Dual - 16 MP, f/1.7, 26mm (wide), PDAF 5 MP, f/1.9, (depth)
Features LED flash, HDR, panorama LED flash, panorama, HDR
Triple 50 MP, f/1.8, (wide), 1/2.76", 0.64µm, PDAF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) -
Video 1080p@30fps, gyro-EIS 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 128GB 8GB RAM 32GB 3GB RAM, 32GB 4GB RAM, 64GB 4GB RAM
  - eMMC 5.1
Misc
Colors Midnight Galaxy, Ice Dawn Black, Gold, Blue, Lavender
Models - SM-A605FN, SM-A605G, SM-A605F, SM-A605GN, SM-A6050, SM-A605K, SM-A605X, SM-A6058
SAR - 0.36 W/kg (head)     1.39 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 5, 8, 40 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - A605G/DS
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Technology GSM / HSPA / LTE GSM / HSPA / LTE
Our Tests
Audio quality - Noise -89.7dB / Crosstalk -91.7dB
Battery (old) - Endurance rating 106h
Camera - Photo / Video
Display - Contrast ratio: Infinite (nominal), 3.834 (sunlight)
Loudspeaker - Voice 76dB / Noise 73dB / Ring 81dB
Performance - AnTuTu: 69899 (v7) GeekBench: 3905 (v4.4) GFXBench: 3.1fps (ES 3.1 onscreen)
Platform
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) Qualcomm SDM450 Snapdragon 450 (14 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Octa-core 1.8 GHz Cortex-A53
GPU Adreno 610 Adreno 506
OS Android 12, Funtouch 12 Android 8.0 (Oreo), upgradable to Android 9.0 (Pie), One UI
Selfie camera
Features - LED flash
Single 16 MP, f/2.0, (wide) 24 MP, f/1.9, 27mm (wide), 1/2.8", 0.9µm
Video 1080p@30fps 1080p@30fps, HDR
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
  24-bit/192kHz Hi-Res audio -