Screen size
Jerry25.0"
Y51Winner: 5.5"+8.3%
Quick verdict
Y51 leads the measured specs 5-1.
Measured wins
Jerry2
1
spec wins
Ties
11
equal specs
Y51
5
spec wins
Overall winner
Screen size
Technology
Jerry2
GSM / HSPA
Y51
GSM / HSPA
2G bands
Jerry2
GSM 850 / 900 / 1800 / 1900
Y51
GSM 850 / 900 / 1800 / 1900
3G bands
Jerry2
HSDPA 900 / 2100
Y51
HSDPA 850 / 900 / 1900 / 2100
Speed
Jerry2
HSPA 21.1/5.76 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
equal specsStorage
equal specsMain camera
equal specsFront camera
equal specsBattery
equal specsWired 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
HSPA 42.2/5.76 Mbps
Announced
Jerry2
2017. Released 2017
Y51
2021, January 14
Status
Jerry2
Discontinued
Y51
Available. Released 2021, January 14
Dimensions
Jerry2
144 x 72.8 x 9.3 mm (5.67 x 2.87 x 0.37 in)
Y51
146.6 x 72.3 x 9 mm (5.77 x 2.85 x 0.35 in)
Weight
Jerry2
167 g (5.89 oz)
Y51
175 g (6.17 oz)
SIM
Jerry2
Dual SIM (Micro-SIM, dual stand-by)
Y51
Nano-SIM + Micro-SIM
Type
Jerry2
IPS LCD
Y51
TN LCD
Size
Jerry2
5.0 inches, 68.9 cm2 (~65.7% screen-to-body ratio)
Y51
5.45 inches, 76.7 cm2 (~72.3% screen-to-body ratio)
Resolution
Jerry2
480 x 854 pixels, 16:9 ratio (~196 ppi density)
Y51
480 x 960 pixels, 18:9 ratio (~197 ppi density)
OS
Jerry2
Android 7.0 (Nougat)
Y51
Android 10 (Go edition)
CPU
Jerry2
Quad-core 1.3 GHz Cortex-A7
Y51
Quad-core 1.3 GHz Cortex-A7
GPU
Jerry2
Mali-400 MP2
Y51
Mali-T820 MP1
Card slot
Jerry2
microSDXC
Y51
microSDXC
Internal
Jerry2
8GB 1GB RAM
Y51
8GB 1GB RAM, 16GB 1GB RAM
Single
Jerry2
5 MP
Y51
5 MP
Features
Jerry2
LED flash, HDR, panorama
Y51
LED flash, HDR
Video
Jerry2
Yes
Y51
720p@30fps
Single
Jerry2
5 MP
Y51
5 MP
Video
Jerry2
Y51
Loudspeaker
Jerry2
Yes
Y51
Yes
3.5mm jack
Jerry2
Yes
Y51
Yes
WLAN
Jerry2
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Y51
Wi-Fi 802.11 b/g/n
Bluetooth
Jerry2
4.0, A2DP
Y51
4.2, A2DP
Positioning
Jerry2
GPS
Y51
GPS
NFC
Jerry2
No
Y51
No
Radio
Jerry2
Stereo FM radio
Y51
FM Radio
USB
Jerry2
microUSB 2.0
Y51
microUSB 2.0
Sensors
Jerry2
Accelerometer
Y51
Accelerometer, proximity
Type
Jerry2
Li-Ion 2500 mAh, removable
Y51
Li-Ion 2500 mAh, removable
Colors
Jerry2
Space Grey, Silver, Gold, Bleen, Lime
Y51
Deep Grey, Gold, Mint
Models
Jerry2
JERRY2
Y51
W-K211-TH
SAR
Jerry2
-
Y51
0.70 W/kg (head) 1.55 W/kg (body)
Price
Jerry2
-
Y51
About 70 EUR