Screen size
Y15S (2015)4.5"
Y600 ProWinner: 6.8"+34%
Quick verdict
Y600 Pro leads the measured specs 18-3.
Measured wins
Y15S (2015)
3
spec wins
Ties
1
equal specs
Y600 Pro
18
spec wins
Overall winner
Screen size
Technology
Y15S (2015)
GSM / HSPA
Y600 Pro
GSM / HSPA / LTE / 5G
2G bands
Y15S (2015)
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Y600 Pro
GSM 850 / 900 / 1800 / 1900
3G bands
Y15S (2015)
HSDPA 900 / 2100
Y600 Pro
HSDPA 800 / 850 / 900 / 1900 / 2100
Speed
Y15S (2015)
HSPA
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
NFC
3.5mm jack
SD card
Stereo speakers
Y600 Pro
HSPA, LTE, 5G
4G bands
Y15S (2015)
-
Y600 Pro
LTE
5G bands
Y15S (2015)
-
Y600 Pro
SA/NSA
Announced
Y15S (2015)
2015, August. Released 2015, August
Y600 Pro
2026, April 27
Status
Y15S (2015)
Discontinued
Y600 Pro
Available. Released 2026, April 27
Dimensions
Y15S (2015)
131.4 x 66.2 x 9 mm (5.17 x 2.61 x 0.35 in)
Y600 Pro
163.9 x 76.5 x 8.2 mm (6.45 x 3.01 x 0.32 in)
Weight
Y15S (2015)
130 g (4.59 oz)
Y600 Pro
221 g or 223 g (7.80 oz)
SIM
Y15S (2015)
Dual SIM (Micro-SIM, dual stand-by)
Y600 Pro
Nano-SIM + Nano-SIM
Other
Y15S (2015)
-
Y600 Pro
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 24 hours)
Type
Y15S (2015)
IPS LCD
Y600 Pro
AMOLED, 1B colors, 120Hz, 4320 PWM
Size
Y15S (2015)
4.5 inches, 55.8 cm2 (~64.1% screen-to-body ratio)
Y600 Pro
6.83 inches, 112.6 cm2 (~89.8% screen-to-body ratio)
Resolution
Y15S (2015)
480 x 854 pixels, 16:9 ratio (~218 ppi density)
Y600 Pro
1260 x 2800 pixels, 20:9 ratio (~450 ppi density)
OS
Y15S (2015)
Android 5.1 (Lollipop)
Y600 Pro
Android 16, OriginOS 6
Chipset
Y15S (2015)
Mediatek MT6580 (28 nm)
Y600 Pro
Mediatek Dimensity 7300e (6 nm)
CPU
Y15S (2015)
Quad-core 1.3 GHz Cortex-A7
Y600 Pro
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU
Y15S (2015)
Mali-400MP2
Y600 Pro
Mali-G610
Card slot
Y15S (2015)
microSDXC (dedicated slot)
Y600 Pro
No
Internal
Y15S (2015)
8GB 1GB RAM
Y600 Pro
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 8GB RAM, 512GB 12GB RAM
Other
Y15S (2015)
-
Y600 Pro
UFS 3.1
Single
Y15S (2015)
5 MP, AF
Y600 Pro
50 MP, f/1.8, (wide), PDAF
Features
Y15S (2015)
LED flash, HDR, panorama
Y600 Pro
LED flash, panorama, HDR
Video
Y15S (2015)
1080p@30fps
Y600 Pro
1080p, gyro-EIS
Single
Y15S (2015)
2 MP
Y600 Pro
32 MP, f/2.5, (wide)
Video
Y15S (2015)
Y600 Pro
1080p
Features
Y15S (2015)
-
Y600 Pro
Panorama
Loudspeaker
Y15S (2015)
Yes
Y600 Pro
Yes, with stereo speakers
3.5mm jack
Y15S (2015)
Yes
Y600 Pro
No
WLAN
Y15S (2015)
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Y600 Pro
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
Y15S (2015)
4.0, A2DP, EDR
Y600 Pro
5.4, A2DP, LE, aptX HD
Positioning
Y15S (2015)
GPS
Y600 Pro
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
Y15S (2015)
No
Y600 Pro
Yes
Infrared port
Y15S (2015)
Yes
Y600 Pro
Yes
Radio
Y15S (2015)
FM radio
Y600 Pro
No
USB
Y15S (2015)
microUSB 2.0, OTG
Y600 Pro
USB Type-C 2.0, OTG
Sensors
Y15S (2015)
Accelerometer, proximity, compass
Y600 Pro
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
Y15S (2015)
1900 mAh, removable
Y600 Pro
Si/C Li-Ion 10200 mAh
Stand-by
Y15S (2015)
Up to 410 h (2G) / Up to 410 h (3G)
Y600 Pro
-
Talk time
Y15S (2015)
Up to 10 h (2G) / Up to 8 h (3G)
Y600 Pro
-
Music play
Y15S (2015)
Up to 45 h
Y600 Pro
-
Charging
Y15S (2015)
-
Y600 Pro
90W wired Reverse wired
Colors
Y15S (2015)
White, Black
Y600 Pro
Black, Blue, Gold, Violet
Models
Y15S (2015)
Y15S
Y600 Pro
V2561A
SAR
Y15S (2015)
0.62 W/kg (head) 0.59 W/kg (body)
Y600 Pro
-
SAR EU
Y15S (2015)
0.76 W/kg (head) 0.73 W/kg (body)
Y600 Pro
-
Price
Y15S (2015)
-
Y600 Pro
About 250 EUR