Screen size
Highway Star 4G5.0"
Y51Winner: 5.5"+8.3%
Quick verdict
Highway Star 4G leads the measured specs 8-3.
Measured wins
Highway Star 4G
8
spec wins
Overall winner
Ties
6
equal specs
Y51
3
spec wins
Screen size
Technology
Highway Star 4G
GSM / HSPA / LTE
Y51
GSM / HSPA
2G bands
Highway Star 4G
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Y51
GSM 850 / 900 / 1800 / 1900
3G bands
Highway Star 4G
HSDPA 900 / 1900 / 2100
Y51
HSDPA 850 / 900 / 1900 / 2100
4G bands
Highway Star 4G
1, 3, 7, 20
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Y51
-
Speed
Highway Star 4G
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
Y51
HSPA 42.2/5.76 Mbps
Announced
Highway Star 4G
2015, March. Released 2015, April
Y51
2021, January 14
Status
Highway Star 4G
Discontinued
Y51
Available. Released 2021, January 14
Dimensions
Highway Star 4G
141 x 71.4 x 6.6 mm (5.55 x 2.81 x 0.26 in)
Y51
146.6 x 72.3 x 9 mm (5.77 x 2.85 x 0.35 in)
Weight
Highway Star 4G
123 g (4.34 oz)
Y51
175 g (6.17 oz)
SIM
Highway Star 4G
Nano-SIM + Micro-SIM
Y51
Nano-SIM + Micro-SIM
Type
Highway Star 4G
AMOLED
Y51
TN LCD
Size
Highway Star 4G
5.0 inches, 68.9 cm2 (~68.5% screen-to-body ratio)
Y51
5.45 inches, 76.7 cm2 (~72.3% screen-to-body ratio)
Resolution
Highway Star 4G
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Y51
480 x 960 pixels, 18:9 ratio (~197 ppi density)
Protection
Highway Star 4G
Corning Gorilla Glass 3
Y51
-
OS
Highway Star 4G
Android 4.4.4 (KitKat)
Y51
Android 10 (Go edition)
CPU
Highway Star 4G
Octa-core 1.5 GHz Cortex-A53
Y51
Quad-core 1.3 GHz Cortex-A7
GPU
Highway Star 4G
-
Y51
Mali-T820 MP1
Card slot
Highway Star 4G
microSDXC (uses shared SIM slot)
Y51
microSDXC
Internal
Highway Star 4G
16GB 2GB RAM
Y51
8GB 1GB RAM, 16GB 1GB RAM
Single
Highway Star 4G
13 MP, AF
Y51
5 MP
Features
Highway Star 4G
LED flash, HDR, panorama
Y51
LED flash, HDR
Video
Highway Star 4G
1080p@30fps
Y51
720p@30fps
Single
Highway Star 4G
5 MP
Y51
5 MP
Video
Highway Star 4G
Y51
Loudspeaker
Highway Star 4G
Yes
Y51
Yes
3.5mm jack
Highway Star 4G
Yes
Y51
Yes
WLAN
Highway Star 4G
Wi-Fi 802.11 b/g/n, hotspot
Y51
Wi-Fi 802.11 b/g/n
Bluetooth
Highway Star 4G
4.0, A2DP
Y51
4.2, A2DP
Positioning
Highway Star 4G
GPS
Y51
GPS
NFC
Highway Star 4G
No
Y51
No
Radio
Highway Star 4G
FM radio
Y51
FM Radio
USB
Highway Star 4G
microUSB 2.0, OTG
Y51
microUSB 2.0
Sensors
Highway Star 4G
Accelerometer, proximity, compass
Y51
Accelerometer, proximity
Type
Highway Star 4G
Li-Po 2450 mAh, non-removable
Y51
Li-Ion 2500 mAh, removable
Stand-by
Highway Star 4G
Up to 184 h (2G) / Up to 184 h (3G)
Y51
-
Talk time
Highway Star 4G
Up to 13 h 40 min (2G) / Up to 19 h 50 min (3G)
Y51
-
Colors
Highway Star 4G
Silver, Gold, Grey
Y51
Deep Grey, Gold, Mint
SAR EU
Highway Star 4G
0.35 W/kg (head) 0.53 W/kg (body)
Y51
-
Models
Highway Star 4G
-
Y51
W-K211-TH
SAR
Highway Star 4G
-
Y51
0.70 W/kg (head) 1.55 W/kg (body)
Price
Highway Star 4G
-
Y51
About 70 EUR