Screen size
Quick verdict
Y04 leads the measured specs 9-4.
Measured wins
Y04
9
spec wins
Overall winner
Ties
9
equal specs
Y15a
4
spec wins
Screen size
Technology
Y04
GSM / HSPA / LTE
Y15a
GSM / HSPA / LTE
2G bands
Y04
GSM 850 / 900 / 1800 / 1900
Y15a
GSM 850 / 900 / 1800 / 1900
3G bands
Y04
HSDPA 850 / 900 / 2100
Y15a
HSDPA 850 / 900 / 2100
4G bands
Y04
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International, 1, 3, 5, 8, 38, 40, 41 - India
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront 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
Y15a
1, 3, 5, 8, 28, 38, 40, 41
Speed
Y04
HSPA, LTE
Y15a
HSPA, LTE
Announced
Y04
2025, February 26
Y15a
2021, November 15
Status
Y04
Available. Released 2025, March 11
Y15a
Available. Released 2021, November 15
Dimensions
Y04
167.3 x 77 x 8.2 mm (6.59 x 3.03 x 0.32 in)
Y15a
164 x 75.2 x 8.3 mm (6.46 x 2.96 x 0.33 in)
Weight
Y04
199 g (7.02 oz)
Y15a
179 g (6.31 oz)
Build
Y04
Glass front, plastic frame, plastic back
Y15a
Glass front, plastic back, plastic frame
SIM
Y04
Nano-SIM + Nano-SIM
Y15a
Nano-SIM + Nano-SIM
Other
Y04
IP64 dust tight and water resistant (water splashes) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Y15a
-
Type
Y04
IPS LCD, 90Hz, 570 nits (HBM)
Y15a
IPS LCD
Size
Y04
6.74 inches, 109.7 cm2 (~85.1% screen-to-body ratio)
Y15a
6.51 inches, 102.3 cm2 (~83.0% screen-to-body ratio)
Resolution
Y04
720 x 1600 pixels, 20:9 ratio (~260 ppi density)
Y15a
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Protection
Y04
Mohs level 5
Y15a
-
OS
Y04
Android 14, Funtouch 14
Y15a
Android 11, Funtouch 11.1
Chipset
Y04
Unisoc T7225 (12 nm)
Y15a
Mediatek MT6765 Helio P35 (12 nm)
CPU
Y04
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Y15a
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU
Y04
Mali-G52 MP1
Y15a
PowerVR GE8320
Card slot
Y04
microSDXC (dedicated slot)
Y15a
microSDXC (dedicated slot)
Internal
Y04
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM
Y15a
64GB 4GB RAM
Other
Y04
eMMC 5.1
Y15a
eMMC 5.1
Single
Y04
13 MP, f/2.2, (wide), PDAF Auxiliary lens
Y15a
-
Features
Y04
LED flash, panorama
Y15a
LED flash, panorama
Video
Y04
1080p@30fps
Y15a
1080p@30fps
Dual
Y04
-
Y15a
13 MP, f/2.2, 27mm (wide), AF Auxiliary lens
Single
Y04
5 MP, f/2.2, (wide)
Y15a
8 MP, f/2.0
Video
Y04
Yes
Y15a
1080p@30fps
Loudspeaker
Y04
Yes, with stereo speakers
Y15a
Yes
3.5mm jack
Y04
Yes
Y15a
Yes
WLAN
Y04
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Y15a
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Y04
5.2, A2DP, LE
Y15a
5.0, A2DP, LE
Positioning
Y04
GPS, GALILEO, GLONASS, BDS, QZSS
Y15a
GPS, GLONASS, GALILEO, BDS
NFC
Y04
No
Y15a
No
Radio
Y04
FM radio
Y15a
FM radio
USB
Y04
USB Type-C 2.0, OTG
Y15a
microUSB 2.0, OTG
Sensors
Y04
Fingerprint (side-mounted), accelerometer, proximity, compass
Y15a
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
Y04
Li-Ion 5500 mAh
Y15a
5000 mAh
Charging
Y04
15W wired
Y15a
10W wired 5W reverse wired
Colors
Y04
Titanium Gold (Titanium Silver), Dark Green (Majestic Green), Violet
Y15a
Wave Green, Mystic Blue
Models
Y04
V2430
Y15a
V2134
SAR
Y04
0.97 W/kg (head) 0.93 W/kg (body)
Y15a
-
Price
Y04
About 110 EUR
Y15a
About 140 EUR