Screen size
Quick verdict
K14x leads the measured specs 14-2.
Measured wins
A33 (2015)
2
spec wins
Ties
5
equal specs
K14x
14
spec wins
Overall winner
Screen size
Technology
A33 (2015)
GSM / HSPA / LTE
K14x
GSM / HSPA / LTE / 5G
2G bands
A33 (2015)
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
K14x
GSM 850 / 900 / 1800 / 1900
3G bands
A33 (2015)
HSDPA 850 / 900 / 1900 / 2100 , TD-SCDMA
K14x
HSDPA 900 / 2100
4G bands
A33 (2015)
1, 3, 38, 39, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
NFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
K14x
1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48
Speed
A33 (2015)
HSPA, LTE
K14x
HSPA, LTE, 5G
5G bands
A33 (2015)
-
K14x
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Announced
A33 (2015)
2015, November. Released 2015, November
K14x
2026, February 10
Status
A33 (2015)
Discontinued
K14x
Released Feb 16, 2026
Dimensions
A33 (2015)
142.7 x 71.7 x 7.6 mm (5.62 x 2.82 x 0.30 in)
K14x
166.6 x 78.5 x 8.6 mm (6.56 x 3.09 x 0.34 in)
Weight
A33 (2015)
146 g (5.15 oz)
K14x
212 g (7.48 oz)
SIM
A33 (2015)
Nano-SIM + Micro-SIM
K14x
Nano-SIM + Nano-SIM
Build
A33 (2015)
-
K14x
Glass front, plastic frame, plastic back
Other
A33 (2015)
-
K14x
IP64 dust tight and water resistant (water splashes)
Type
A33 (2015)
IPS LCD
K14x
IPS LCD, 120Hz, 700 nits (typ), 1125 nits (peak)
Size
A33 (2015)
5.0 inches, 68.9 cm2 (~67.4% screen-to-body ratio)
K14x
6.75 inches, 111.4 cm2 (~85.2% screen-to-body ratio)
Resolution
A33 (2015)
540 x 960 pixels, 16:9 ratio (~220 ppi density)
K14x
720 x 1570 pixels, 19.5:9 ratio (~256 ppi density)
OS
A33 (2015)
Android 5.1 (Lollipop), ColorOS 2.1
K14x
Android 15, ColorOS 15
Chipset
A33 (2015)
Qualcomm MSM8916 Snapdragon 410 (28 nm)
K14x
Mediatek Dimensity 6300 (6 nm)
CPU
A33 (2015)
Quad-core 1.2 GHz Cortex-A53
K14x
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
A33 (2015)
Adreno 306
K14x
Mali-G57 MC2
Card slot
A33 (2015)
microSDXC (dedicated slot)
K14x
microSDXC
Internal
A33 (2015)
16GB 2GB RAM
K14x
128GB 4GB RAM, 128GB 6GB RAM
Other
A33 (2015)
eMMC 4.5
K14x
UFS 2.2
Single
A33 (2015)
8 MP, 1/3.2", 1.4µm, AF
K14x
-
Features
A33 (2015)
LED flash, HDR, panorama
K14x
LED flash, HDR, panorama
Video
A33 (2015)
1080p@30fps
K14x
1080p@30/60fps
Dual
A33 (2015)
-
K14x
50 MP, f/1.8, (wide), PDAF Auxiliary lens
Single
A33 (2015)
5 MP
K14x
5 MP, f/2.2, (wide)
Video
A33 (2015)
720p@30fps
K14x
1080p@30fps
Features
A33 (2015)
-
K14x
Panorama
Loudspeaker
A33 (2015)
Yes
K14x
Yes
3.5mm jack
A33 (2015)
Yes
K14x
Yes
WLAN
A33 (2015)
Wi-Fi 802.11 b/g/n
K14x
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
A33 (2015)
4.0, A2DP
K14x
5.4, A2DP, LE, aptX HD
Positioning
A33 (2015)
GPS
K14x
GPS, GALILEO, GLONASS, QZSS
NFC
A33 (2015)
No
K14x
No
Radio
A33 (2015)
FM radio
K14x
Unspecified
USB
A33 (2015)
microUSB 2.0, OTG
K14x
USB Type-C 2.0, OTG
Sensors
A33 (2015)
Accelerometer, proximity, compass
K14x
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
A33 (2015)
Li-Po 2400 mAh, non-removable
K14x
6500 mAh
Stand-by
A33 (2015)
Up to 250 h (3G)
K14x
-
Talk time
A33 (2015)
Up to 8 h (3G)
K14x
-
Charging
A33 (2015)
-
K14x
45 wired, 33W PPS, 13.5W PD 5W reverse wired
Colors
A33 (2015)
White
K14x
Prism Violet, Icy Blue
Price
A33 (2015)
About 240 EUR
K14x
About 140 EUR
Models
A33 (2015)
-
K14x
CPH2871
SAR
A33 (2015)
-
K14x
1.14 W/kg (head) 0.89 W/kg (body)