Screen size
Find4.3"
K15xWinner: 6.8"+36%
Quick verdict
K15x leads the measured specs 18-2.
Measured wins
Find
2
spec wins
Ties
2
equal specs
K15x
18
spec wins
Overall winner
Screen size
Technology
Find
GSM / HSPA
K15x
GSM / HSPA / LTE / 5G
2G bands
Find
GSM 850 / 900 / 1800 / 1900
K15x
GSM 850 / 900 / 1800 / 1900
3G bands
Find
HSDPA 850 / 1900 / 2100
K15x
HSDPA 850 / 900 / 2100
Speed
Find
HSPA
K15x
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
equal specsSD card
Stereo speakers
HSPA, LTE, 5G
4G bands
Find
-
K15x
1, 3, 5, 8, 28, 34, 38, 39, 40, 41
5G bands
Find
-
K15x
1, 3, 5, 8, 28, 41, 48, 77, 78 SA/NSA
Announced
Find
2012, June. Released 2012, July
K15x
2026, October 02
Status
Find
Discontinued
K15x
Available. Released 2026, October 02
Dimensions
Find
125 x 66 x 6.7 mm (4.92 x 2.60 x 0.26 in)
K15x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
Find
125 g (4.41 oz)
K15x
212 g (7.48 oz)
SIM
Find
Micro-SIM
K15x
Nano-SIM + Nano-SIM
Build
Find
-
K15x
Glass front, plastic frame, plastic back
Other
Find
-
K15x
IP64 dust tight and water resistant (water splashes)
Type
Find
Super AMOLED Plus
K15x
IPS LCD, 120Hz, 1125 nits (peak)
Size
Find
4.3 inches, 52.6 cm2 (~63.8% screen-to-body ratio)
K15x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
Find
480 x 800 pixels, 5:3 ratio (~217 ppi density)
K15x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
OS
Find
Android 4.0.4 (Ice Cream Sandwich)
K15x
Android 16, ColorOS 16
CPU
Find
Dual-core 1.5 GHz Krait
K15x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Chipset
Find
-
K15x
Mediatek Dimensity 6300 (6 nm)
GPU
Find
-
K15x
Mali-G57 MC2
Card slot
Find
No
K15x
microSDXC
Internal
Find
16GB 1GB RAM
K15x
128GB 6GB RAM, 256GB 6GB RAM
Other
Find
-
K15x
UFS 2.2
Single
Find
8 MP, AF
K15x
-
Features
Find
Dual-LED flash, panorama, HDR
K15x
LED flash, HDR, panorama
Video
Find
Yes
K15x
1080p@30/60fps
Dual
Find
-
K15x
13 MP, f/2.2, 27mm (wide), AF Auxiliary lens
Single
Find
1.3 MP
K15x
5 MP, f/2.2, 27mm (wide)
Video
Find
K15x
1080p@30fps
Features
Find
-
K15x
Panorama
Loudspeaker
Find
Yes
K15x
Yes
3.5mm jack
Find
Yes
K15x
Yes
WLAN
Find
Wi-Fi 802.11 b/g/n, hotspot
K15x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Find
2.0, A2DP
K15x
5.4, A2DP, LE, aptX HD
Positioning
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GPS
K15x
GPS, GALILEO, GLONASS, QZSS
NFC
Find
No
K15x
Yes
USB
Find
microUSB 2.0
K15x
USB Type-C 2.0, OTG
Radio
Find
-
K15x
No
Sensors
Find
Accelerometer, gyro, proximity, compass
K15x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
Find
Li-Ion 1500 mAh, non-removable
K15x
6500 mAh
Stand-by
Find
Up to 400 h (2G) / Up to 350 h (3G)
K15x
-
Talk time
Find
Up to 9 h 20 min (2G) / Up to 7 h 30 min (3G)
K15x
-
Charging
Find
-
K15x
45W wired 5W reverse wired
Colors
Find
White, Black
K15x
Purple, White
Price
Find
About 100 EUR
K15x
About 230 EUR
Models
Find
-
K15x
PLT150