Screen size
Highway5.0"
Y51Winner: 5.5"+8.3%
Quick verdict
Highway leads the measured specs 10-4.
Measured wins
Highway
10
spec wins
Overall winner
Ties
4
equal specs
Y51
4
spec wins
Screen size
Technology
Highway
GSM / HSPA
Y51
GSM / HSPA
2G bands
Highway
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Y51
GSM 850 / 900 / 1800 / 1900
3G bands
Highway
HSDPA 900 / 2100
Y51
HSDPA 850 / 900 / 1900 / 2100
Speed
Highway
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
Stereo speakers
Y51
HSPA 42.2/5.76 Mbps
Announced
Highway
2014, January. Released 2014, February
Y51
2021, January 14
Status
Highway
Discontinued
Y51
Available. Released 2021, January 14
Dimensions
Highway
144 x 70 x 7.7 mm (5.67 x 2.76 x 0.30 in)
Y51
146.6 x 72.3 x 9 mm (5.77 x 2.85 x 0.35 in)
Weight
Highway
154 g (5.43 oz)
Y51
175 g (6.17 oz)
SIM
Highway
Dual SIM (Micro-SIM)
Y51
Nano-SIM + Micro-SIM
Type
Highway
IPS LCD
Y51
TN LCD
Size
Highway
5.0 inches, 68.9 cm2 (~68.4% screen-to-body ratio)
Y51
5.45 inches, 76.7 cm2 (~72.3% screen-to-body ratio)
Resolution
Highway
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
Y51
480 x 960 pixels, 18:9 ratio (~197 ppi density)
Protection
Highway
Corning Gorilla Glass 2
Y51
-
OS
Highway
Android 4.4.2 (KitKat)
Y51
Android 10 (Go edition)
Chipset
Highway
Mediatek MT6592 (28 nm)
Y51
-
CPU
Highway
Octa-core 2.0 GHz Cortex-A7
Y51
Quad-core 1.3 GHz Cortex-A7
GPU
Highway
Mali-450MP4
Y51
Mali-T820 MP1
Card slot
Highway
No
Y51
microSDXC
Internal
Highway
16GB 2GB RAM, 32GB 2GB RAM
Y51
8GB 1GB RAM, 16GB 1GB RAM
Single
Highway
16 MP, AF
Y51
5 MP
Features
Highway
LED flash, HDR
Y51
LED flash, HDR
Video
Highway
1080p@28fps
Y51
720p@30fps
Single
Highway
8 MP
Y51
5 MP
Video
Highway
Y51
Loudspeaker
Highway
Yes, with stereo speakers
Y51
Yes
3.5mm jack
Highway
Yes
Y51
Yes
WLAN
Highway
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Y51
Wi-Fi 802.11 b/g/n
Bluetooth
Highway
4.0, A2DP
Y51
4.2, A2DP
Positioning
Highway
GPS
Y51
GPS
NFC
Highway
No
Y51
No
Radio
Highway
Stereo FM radio
Y51
FM Radio
USB
Highway
microUSB 2.0, OTG
Y51
microUSB 2.0
Sensors
Highway
Accelerometer, gyro, proximity, compass
Y51
Accelerometer, proximity
Type
Highway
Li-Ion 2350 mAh, non-removable
Y51
Li-Ion 2500 mAh, removable
Stand-by
Highway
Up to 253 h
Y51
-
Talk time
Highway
Up to 16 h 30 min (2G) / Up to 11 h 30 min (3G)
Y51
-
Colors
Highway
Black, White, Blue Electric, Orange, Purple
Y51
Deep Grey, Gold, Mint
SAR
Highway
0.20 W/kg (head) 0.41 W/kg (body)
Y51
0.70 W/kg (head) 1.55 W/kg (body)
SAR EU
Highway
0.20 W/kg (head)
Y51
-
Price
Highway
About 350 EUR
Y51
About 70 EUR
Models
Highway
-
Y51
W-K211-TH