Screen size
Goa3.5"
Y51Winner: 5.5"+36%
Quick verdict
Y51 leads the measured specs 11-2.
Measured wins
Goa
2
spec wins
Ties
5
equal specs
Y51
11
spec wins
Overall winner
Screen size
Technology
Goa
GSM / HSPA
Y51
GSM / HSPA
2G bands
Goa
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Y51
GSM 850 / 900 / 1800 / 1900
3G bands
Goa
HSDPA 900 / 2100
Y51
HSDPA 850 / 900 / 1900 / 2100
Speed
Goa
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
equal specsStereo speakers
Y51
HSPA 42.2/5.76 Mbps
Announced
Goa
2014, May. Released 2014, August
Y51
2021, January 14
Status
Goa
Discontinued
Y51
Available. Released 2021, January 14
Dimensions
Goa
119 x 62.6 x 11.3 mm (4.69 x 2.46 x 0.44 in)
Y51
146.6 x 72.3 x 9 mm (5.77 x 2.85 x 0.35 in)
Weight
Goa
105 g (3.70 oz)
Y51
175 g (6.17 oz)
SIM
Goa
Dual SIM (Mini-SIM, dual stand-by)
Y51
Nano-SIM + Micro-SIM
Type
Goa
TFT, 256K colors
Y51
TN LCD
Size
Goa
3.5 inches, 36.5 cm2 (~49.0% screen-to-body ratio)
Y51
5.45 inches, 76.7 cm2 (~72.3% screen-to-body ratio)
Resolution
Goa
320 x 480 pixels, 3:2 ratio (~165 ppi density)
Y51
480 x 960 pixels, 18:9 ratio (~197 ppi density)
OS
Goa
Android 4.4.2 (KitKat)
Y51
Android 10 (Go edition)
Chipset
Goa
Mediatek MT6572M (28 nm)
Y51
-
CPU
Goa
Dual-core 1.0 GHz Cortex-A7
Y51
Quad-core 1.3 GHz Cortex-A7
GPU
Goa
Mali-400
Y51
Mali-T820 MP1
Card slot
Goa
microSDHC
Y51
microSDXC
Internal
Goa
4GB 512MB RAM
Y51
8GB 1GB RAM, 16GB 1GB RAM
Single
Goa
2 MP
Y51
5 MP
Features
Goa
LED flash, panorama, HDR
Y51
LED flash, HDR
Video
Goa
480p@30fps
Y51
720p@30fps
Single
Goa
1.3 MP
Y51
5 MP
Video
Goa
Y51
Loudspeaker
Goa
Yes, with stereo speakers
Y51
Yes
3.5mm jack
Goa
Yes
Y51
Yes
WLAN
Goa
Wi-Fi 802.11 b/g/n, hotspot
Y51
Wi-Fi 802.11 b/g/n
Bluetooth
Goa
4.0, A2DP
Y51
4.2, A2DP
Positioning
Goa
GPS
Y51
GPS
NFC
Goa
No
Y51
No
Radio
Goa
FM radio
Y51
FM Radio
USB
Goa
microUSB 2.0
Y51
microUSB 2.0
Sensors
Goa
Accelerometer
Y51
Accelerometer, proximity
Type
Goa
Li-Ion 1300 mAh battery
Y51
Li-Ion 2500 mAh, removable
Stand-by
Goa
Up to 384 h (2G) / Up to 384 h (3G)
Y51
-
Talk time
Goa
Up to 11 h 50 min (2G) / Up to 6 h 30 min (3G)
Y51
-
Colors
Goa
Black, White, Bleen, Fuchsia, Coral, Violet, Yellow
Y51
Deep Grey, Gold, Mint
SAR
Goa
0.47 W/kg (head) 0.61 W/kg (body)
Y51
0.70 W/kg (head) 1.55 W/kg (body)
SAR EU
Goa
0.47 W/kg (head)
Y51
-
Price
Goa
About 50 EUR
Y51
About 70 EUR
Models
Goa
-
Y51
W-K211-TH