Screen size
A12s6.2"
K15sWinner: 6.6"+5.6%
Quick verdict
K15s leads the measured specs 16-3.
Measured wins
A12s
3
spec wins
Ties
3
equal specs
K15s
16
spec wins
Overall winner
Screen size
Technology
A12s
GSM / HSPA / LTE
K15s
GSM / HSPA / LTE / 5G
2G bands
A12s
GSM 850 / 900 / 1800 / 1900
K15s
GSM 850 / 900 / 1800 / 1900
3G bands
A12s
HSDPA 850 / 900 / 2100
K15s
HSDPA 850 / 900 / 2100
4G bands
A12s
1, 3, 5, 8, 38, 40, 41
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
equal specsUSB
equal specs5G support
NFC
3.5mm jack
SD card
equal specsStereo speakers
K15s
1, 3, 5, 8, 28, 34, 38, 39, 40, 41, 42, 48
Speed
A12s
HSPA, LTE
K15s
HSPA, LTE, 5G
5G bands
A12s
-
K15s
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Announced
A12s
2020, July 14. Released 2020, July 26
K15s
2026, October 02
Status
A12s
Discontinued
K15s
Available. Released 2026, October 02
Dimensions
A12s
155.9 x 75.5 x 8.3 mm (6.14 x 2.97 x 0.33 in)
K15s
159.1 x 75.8 x 8.8 mm (6.26 x 2.98 x 0.35 in)
Weight
A12s
165 g (5.82 oz)
K15s
205 g (7.23 oz)
Build
A12s
Glass front, plastic back, plastic frame
K15s
Glass front, plastic frame, plastic back
SIM
A12s
Nano-SIM + Nano-SIM
K15s
Nano-SIM + Nano-SIM
Other
A12s
-
K15s
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) Drop resistant up to 1.8m
Type
A12s
IPS LCD, 450 nits (typ)
K15s
AMOLED, 1B colors, 120Hz, 800 nits (typ), 1400 nits (peak)
Size
A12s
6.2 inches, 95.9 cm2 (~81.5% screen-to-body ratio)
K15s
6.57 inches, 105.0 cm2 (~87.1% screen-to-body ratio)
Resolution
A12s
720 x 1520 pixels, 19:9 ratio (~271 ppi density)
K15s
1080 x 2372 pixels (~397 ppi density)
Protection
A12s
Corning Gorilla Glass 3
K15s
-
OS
A12s
Android 9.0 (Pie), ColorOS 6.1
K15s
Android 16, ColorOS 16
Chipset
A12s
Mediatek MT6765 Helio P35 (12 nm)
K15s
Mediatek Dimensity 6360 Max (6 nm)
CPU
A12s
Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
K15s
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A12s
PowerVR GE8320
K15s
Mali-G57 MC2
Card slot
A12s
microSDXC (dedicated slot)
K15s
microSDXC
Internal
A12s
32GB 3GB RAM
K15s
128GB 6GB RAM, 256GB 8GB RAM
Other
A12s
eMMC 5.1
K15s
UFS 2.2
Dual
A12s
13 MP, f/2.2, (wide), 1/3.1", 1.12µm, PDAF Auxiliary lens
K15s
50 MP, f/1.9, 25mm (wide), PDAF Auxiliary lens
Features
A12s
LED flash, HDR, panorama
K15s
LED flash, HDR, panorama
Video
A12s
1080p@30fps
K15s
1080p@30/60fps
Single
A12s
5 MP, f/2.4, 1/5.0", 1.12µm
K15s
8 MP, f/2.1, 25mm (wide)
Features
A12s
HDR
K15s
Panorama
Video
A12s
K15s
1080p@30fps
Loudspeaker
A12s
Yes
K15s
Yes
3.5mm jack
A12s
Yes
K15s
No
WLAN
A12s
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
K15s
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A12s
5.0, A2DP, LE
K15s
5.4, A2DP, LE, aptX HD
Positioning
A12s
GPS, GLONASS, BDS
K15s
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
A12s
No
K15s
Yes
Radio
A12s
FM radio
K15s
No
USB
A12s
microUSB 2.0, OTG
K15s
USB Type-C 2.0, OTG
Infrared port
A12s
-
K15s
Yes
Sensors
A12s
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
K15s
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
A12s
Li-Po 4230 mAh
K15s
Si/C Li-Ion 8000 mAh
Charging
A12s
10W wired
K15s
45W wired, 45W UFCS, 45W PPS, 13.5W PD Reverse wired
Colors
A12s
Deep Blue, Flowing Silver
K15s
Gray, Purple
Price
A12s
About 120 EUR
K15s
About 270 EUR
Models
A12s
-
K15s
PYE130