Screen size
Pulp5.0"
Y51Winner: 5.5"+8.3%
Quick verdict
Pulp leads the measured specs 9-2.
Measured wins
Pulp
9
spec wins
Overall winner
Ties
7
equal specs
Y51
2
spec wins
Screen size
Technology
Pulp
GSM / HSPA
Y51
GSM / HSPA
2G bands
Pulp
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Y51
GSM 850 / 900 / 1800 / 1900
3G bands
Pulp
HSDPA 900 / 1900 / 2100
Y51
HSDPA 850 / 900 / 1900 / 2100
Speed
Pulp
HSPA 21.1/11.5 Mbps
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main 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
HSPA 42.2/5.76 Mbps
Announced
Pulp
2015, November. Released 2015, November
Y51
2021, January 14
Status
Pulp
Discontinued
Y51
Available. Released 2021, January 14
Dimensions
Pulp
143.9 x 72 x 8.5 mm (5.67 x 2.83 x 0.33 in)
Y51
146.6 x 72.3 x 9 mm (5.77 x 2.85 x 0.35 in)
Weight
Pulp
149 g (5.26 oz)
Y51
175 g (6.17 oz)
SIM
Pulp
Dual SIM (Micro-SIM, dual stand-by)
Y51
Nano-SIM + Micro-SIM
Type
Pulp
IPS LCD
Y51
TN LCD
Size
Pulp
5.0 inches, 68.9 cm2 (~66.5% screen-to-body ratio)
Y51
5.45 inches, 76.7 cm2 (~72.3% screen-to-body ratio)
Resolution
Pulp
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Y51
480 x 960 pixels, 18:9 ratio (~197 ppi density)
OS
Pulp
Android 5.1 (Lollipop)
Y51
Android 10 (Go edition)
Chipset
Pulp
Mediatek MT6592M (28 nm)
Y51
-
CPU
Pulp
Octa-core 1.4 GHz Cortex-A7
Y51
Quad-core 1.3 GHz Cortex-A7
GPU
Pulp
Mali-450MP4
Y51
Mali-T820 MP1
Card slot
Pulp
microSDXC
Y51
microSDXC
Internal
Pulp
16GB 2GB RAM, 32GB 2GB RAM
Y51
8GB 1GB RAM, 16GB 1GB RAM
Single
Pulp
13 MP, AF
Y51
5 MP
Features
Pulp
LED flash, panorama, HDR
Y51
LED flash, HDR
Video
Pulp
1080p@30fps
Y51
720p@30fps
Single
Pulp
5 MP
Y51
5 MP
Features
Pulp
LED flash
Y51
-
Video
Pulp
Y51
Loudspeaker
Pulp
Yes, with stereo speakers
Y51
Yes
3.5mm jack
Pulp
Yes
Y51
Yes
WLAN
Pulp
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Y51
Wi-Fi 802.11 b/g/n
Bluetooth
Pulp
4.0, A2DP
Y51
4.2, A2DP
Positioning
Pulp
GPS
Y51
GPS
NFC
Pulp
No
Y51
No
Radio
Pulp
FM radio
Y51
FM Radio
USB
Pulp
microUSB 2.0, OTG
Y51
microUSB 2.0
Sensors
Pulp
Accelerometer, gyro, proximity, compass
Y51
Accelerometer, proximity
Type
Pulp
Li-Po 2500 mAh battery
Y51
Li-Ion 2500 mAh, removable
Stand-by
Pulp
Up to 240 h (2G) / Up to 240 h (3G)
Y51
-
Talk time
Pulp
Up to 26 h (2G) / Up to 17 h (3G)
Y51
-
Colors
Pulp
Black, White, Chocolate, Electric Blue, Flashy Red
Y51
Deep Grey, Gold, Mint
SAR EU
Pulp
0.33 W/kg (head) 0.46 W/kg (body)
Y51
-
Models
Pulp
-
Y51
W-K211-TH
SAR
Pulp
-
Y51
0.70 W/kg (head) 1.55 W/kg (body)
Price
Pulp
-
Y51
About 70 EUR