Screen size
Highway 4G5.0"
Y51Winner: 5.5"+8.3%
Quick verdict
Highway 4G leads the measured specs 10-4.
Measured wins
Highway 4G
10
spec wins
Overall winner
Ties
4
equal specs
Y51
4
spec wins
Screen size
Technology
Highway 4G
GSM / HSPA / LTE
Y51
GSM / HSPA
2G bands
Highway 4G
GSM 850 / 900 / 1800 / 1900
Y51
GSM 850 / 900 / 1800 / 1900
3G bands
Highway 4G
HSDPA 900 / 1900 / 2100
Y51
HSDPA 850 / 900 / 1900 / 2100
4G bands
Highway 4G
3, 7, 20
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
-
Speed
Highway 4G
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
Y51
HSPA 42.2/5.76 Mbps
Announced
Highway 4G
2014, May. Released 2014, October
Y51
2021, January 14
Status
Highway 4G
Discontinued
Y51
Available. Released 2021, January 14
Dimensions
Highway 4G
144 x 70 x 7.3 mm (5.67 x 2.76 x 0.29 in)
Y51
146.6 x 72.3 x 9 mm (5.77 x 2.85 x 0.35 in)
Weight
Highway 4G
143 g (5.04 oz)
Y51
175 g (6.17 oz)
SIM
Highway 4G
Micro-SIM
Y51
Nano-SIM + Micro-SIM
Type
Highway 4G
IPS LCD
Y51
TN LCD
Size
Highway 4G
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 4G
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
Y51
480 x 960 pixels, 18:9 ratio (~197 ppi density)
Protection
Highway 4G
Dual Corning Gorilla Glass 2
Y51
-
OS
Highway 4G
Android 4.4.2 (KitKat)
Y51
Android 10 (Go edition)
Chipset
Highway 4G
Nvidia SL460N
Y51
-
CPU
Highway 4G
Quad-core 2.0 GHz
Y51
Quad-core 1.3 GHz Cortex-A7
GPU
Highway 4G
ULP GeForce
Y51
Mali-T820 MP1
Card slot
Highway 4G
No
Y51
microSDXC
Internal
Highway 4G
16GB 2GB RAM
Y51
8GB 1GB RAM, 16GB 1GB RAM
Single
Highway 4G
16 MP, AF
Y51
5 MP
Features
Highway 4G
LED flash, HDR, panorama
Y51
LED flash, HDR
Video
Highway 4G
1920p@30fps
Y51
720p@30fps
Single
Highway 4G
8 MP
Y51
5 MP
Video
Highway 4G
1080p@30fps
Y51
Loudspeaker
Highway 4G
Yes, with stereo speakers
Y51
Yes
3.5mm jack
Highway 4G
Yes
Y51
Yes
WLAN
Highway 4G
Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
Y51
Wi-Fi 802.11 b/g/n
Bluetooth
Highway 4G
4.0, A2DP
Y51
4.2, A2DP
Positioning
Highway 4G
GPS
Y51
GPS
NFC
Highway 4G
No
Y51
No
Radio
Highway 4G
No
Y51
FM Radio
USB
Highway 4G
microUSB 2.0, OTG
Y51
microUSB 2.0
Sensors
Highway 4G
Accelerometer, gyro, proximity, compass
Y51
Accelerometer, proximity
Type
Highway 4G
Li-Ion 2350 mAh, non-removable
Y51
Li-Ion 2500 mAh, removable
Stand-by
Highway 4G
Up to 140 h
Y51
-
Talk time
Highway 4G
Up to 17 h 30 min (2G) / Up to 14 h (3G)
Y51
-
Colors
Highway 4G
Black, White, Clementine, Purple, Electric blue
Y51
Deep Grey, Gold, Mint
SAR
Highway 4G
0.26 W/kg (head) 0.74 W/kg (body)
Y51
0.70 W/kg (head) 1.55 W/kg (body)
Price
Highway 4G
About 300 EUR
Y51
About 70 EUR
Models
Highway 4G
-
Y51
W-K211-TH