Screen size
Tommy5.0"
Y51Winner: 5.5"+8.3%
Quick verdict
Tommy leads the measured specs 5-2.
Measured wins
Tommy
5
spec wins
Overall winner
Ties
10
equal specs
Y51
2
spec wins
Screen size
Technology
Tommy
GSM / HSPA / LTE
Y51
GSM / HSPA
2G bands
Tommy
GSM 850 / 900 / 1800 / 1900
Y51
GSM 850 / 900 / 1800 / 1900
3G bands
Tommy
HSDPA 850 / 900 / 1900 / 2100
Y51
HSDPA 850 / 900 / 1900 / 2100
4G bands
Tommy
LTE 800 / 1800 / 2100 / 2600
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
equal specsStorage
equal specsMain camera
Front 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
-
Speed
Tommy
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Y51
HSPA 42.2/5.76 Mbps
Announced
Tommy
2016, February. Released 2016, July
Y51
2021, January 14
Status
Tommy
Discontinued
Y51
Available. Released 2021, January 14
Dimensions
Tommy
146 x 71.5 x 8.8 mm (5.75 x 2.81 x 0.35 in)
Y51
146.6 x 72.3 x 9 mm (5.77 x 2.85 x 0.35 in)
Weight
Tommy
165 g (5.82 oz)
Y51
175 g (6.17 oz)
SIM
Tommy
Micro-SIM
Y51
Nano-SIM + Micro-SIM
Type
Tommy
IPS LCD
Y51
TN LCD
Size
Tommy
5.0 inches, 68.9 cm2 (~66.0% screen-to-body ratio)
Y51
5.45 inches, 76.7 cm2 (~72.3% screen-to-body ratio)
Resolution
Tommy
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Y51
480 x 960 pixels, 18:9 ratio (~197 ppi density)
OS
Tommy
Android 6.0.1 (Marshmallow)
Y51
Android 10 (Go edition)
Chipset
Tommy
Qualcomm MSM8909v2 Snapdragon 212 (28 nm)
Y51
-
CPU
Tommy
Quad-core 1.3 GHz Cortex-A7
Y51
Quad-core 1.3 GHz Cortex-A7
GPU
Tommy
Adreno 304
Y51
Mali-T820 MP1
Card slot
Tommy
microSDXC (dedicated slot)
Y51
microSDXC
Internal
Tommy
8GB 1GB RAM
Y51
8GB 1GB RAM, 16GB 1GB RAM
Other
Tommy
eMMC 4.5
Y51
-
Single
Tommy
8 MP, f/2.0, 1/3.2", 1.4µm
Y51
5 MP
Features
Tommy
LED flash, panorama, HDR
Y51
LED flash, HDR
Video
Tommy
720p@30fps
Y51
720p@30fps
Single
Tommy
5 MP, f/2.8, 1/5.0", 1.12µm
Y51
5 MP
Video
Tommy
Y51
Loudspeaker
Tommy
Yes
Y51
Yes
3.5mm jack
Tommy
Yes
Y51
Yes
WLAN
Tommy
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Y51
Wi-Fi 802.11 b/g/n
Bluetooth
Tommy
4.0, A2DP
Y51
4.2, A2DP
Positioning
Tommy
GPS
Y51
GPS
NFC
Tommy
No
Y51
No
Radio
Tommy
FM radio
Y51
FM Radio
USB
Tommy
microUSB 2.0, OTG
Y51
microUSB 2.0
Sensors
Tommy
Accelerometer, proximity
Y51
Accelerometer, proximity
Type
Tommy
Li-Po 2500 mAh, removable
Y51
Li-Ion 2500 mAh, removable
Stand-by
Tommy
Up to 270 h (2G) / Up to 270 h (3G)
Y51
-
Talk time
Tommy
Up to 26 h (2G) / Up to 15 h (3G)
Y51
-
Colors
Tommy
True Black, Flashy Red, Cool Grey, Bleen, Sun Yellow, Hot Pink
Y51
Deep Grey, Gold, Mint
SAR EU
Tommy
0.75 W/kg (head) 1.81 W/kg (body)
Y51
-
Models
Tommy
-
Y51
W-K211-TH
SAR
Tommy
-
Y51
0.70 W/kg (head) 1.55 W/kg (body)
Price
Tommy
-
Y51
About 70 EUR