Screen size
Spark 40C6.7"
Spark Power 2Winner: 7.0"+4.7%
Quick verdict
Spark Power 2 leads the measured specs 9-5.
Measured wins
Spark 40C
5
spec wins
Ties
8
equal specs
Spark Power 2
9
spec wins
Overall winner
Screen size
Technology
Spark 40C
GSM / HSPA / LTE
Spark Power 2
GSM / HSPA / LTE
2G bands
Spark 40C
GSM 850 / 900 / 1800 / 1900
Spark Power 2
GSM 850 / 900 / 1800 / 1900
3G bands
Spark 40C
HSDPA 900 / 2100
Spark Power 2
HSDPA 850 / 900 / 2100
4G bands
Spark 40C
LTE
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
equal specsStorage
Main camera
Front camera
Battery
equal specsWired charging
equal specsWeight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Spark Power 2
1, 3, 5, 7, 8, 20, 38, 40, 41
Speed
Spark 40C
HSPA, LTE
Spark Power 2
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
Spark 40C
2025, July 19
Spark Power 2
2020, June 17. Released 2020, June 23
Status
Spark 40C
Available. Released 2025, August
Spark Power 2
Discontinued
Dimensions
Spark 40C
165.6 x 77 x 8.4 mm (6.52 x 3.03 x 0.33 in)
Spark Power 2
174.9 x 79.6 x 9.2 mm (6.89 x 3.13 x 0.36 in)
Weight
Spark 40C
-
Spark Power 2
220 g (7.76 oz)
Build
Spark 40C
Glass front, plastic back, plastic frame
Spark Power 2
Glass front, plastic back, plastic frame
SIM
Spark 40C
Nano-SIM + Nano-SIM
Spark Power 2
Nano-SIM + Nano-SIM
Other
Spark 40C
IP64 dust tight and water resistant (water splashes) Drop resistant up to 1.5m
Spark Power 2
-
Type
Spark 40C
IPS LCD, 120Hz
Spark Power 2
IPS LCD, 480 nits (typ)
Size
Spark 40C
6.67 inches, 107.4 cm2 (~84.2% screen-to-body ratio)
Spark Power 2
7.0 inches, 116.4 cm2 (~83.6% screen-to-body ratio)
Resolution
Spark 40C
720 x 1600 pixels, 20:9 ratio (~263 ppi density)
Spark Power 2
720 x 1640 pixels (~256 ppi density)
OS
Spark 40C
Android 15, HIOS 15.1
Spark Power 2
Android 10, HIOS 6.1
Chipset
Spark 40C
Mediatek Helio G81 (12 nm)
Spark Power 2
Mediatek MT6762 Helio P22 (12 nm)
CPU
Spark 40C
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Spark Power 2
Octa-core 2.0 GHz Cortex-A53
GPU
Spark 40C
Mali-G52 MC2
Spark Power 2
PowerVR GE8320
Card slot
Spark 40C
Unspecified
Spark Power 2
microSDXC (dedicated slot)
Internal
Spark 40C
128GB 4GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Spark Power 2
64GB 4GB RAM
Other
Spark 40C
-
Spark Power 2
eMMC 5.1
Single
Spark 40C
13 MP, f/1.8, 27mm (wide), PDAF
Spark Power 2
-
Features
Spark 40C
Dual-LED flash, HDR
Spark Power 2
Quad-LED flash, panorama, HDR
Video
Spark 40C
1080p@30fps
Spark Power 2
1080p@30fps
Quad
Spark 40C
-
Spark Power 2
16 MP, f/1.8, 27mm (wide), AF 5 MP, 115˚ (ultrawide) 2 MP (macro) Auxiliary lens
Single
Spark 40C
8 MP
Spark Power 2
16 MP, f/2.0, 27mm (wide)
Video
Spark 40C
Yes
Spark Power 2
1080p@30fps
Features
Spark 40C
-
Spark Power 2
Dual-LED flash, HDR
Loudspeaker
Spark 40C
Yes, with dual speakers
Spark Power 2
Yes, with stereo speakers
3.5mm jack
Spark 40C
Yes
Spark Power 2
Yes
WLAN
Spark 40C
Yes
Spark Power 2
Wi-Fi 802.11 b/g/n/ac
Bluetooth
Spark 40C
Yes
Spark Power 2
5.0, A2DP, LE
Positioning
Spark 40C
GPS
Spark Power 2
GPS, GLONASS, GALILEO, BDS
NFC
Spark 40C
No
Spark Power 2
No
Infrared port
Spark 40C
Yes
Spark Power 2
-
Radio
Spark 40C
FM radio
Spark Power 2
FM radio
USB
Spark 40C
USB Type-C, OTG
Spark Power 2
microUSB 2.0, OTG
Sensors
Spark 40C
Fingerprint (side-mounted); unspecified sensors
Spark Power 2
Fingerprint (rear-mounted), accelerometer, proximity
Type
Spark 40C
6000 mAh
Spark Power 2
6000 mAh
Charging
Spark 40C
18W wired
Spark Power 2
18W wired, 50% in 60 min
Colors
Spark 40C
Veil White, Ripple Blue, Titanium Grey, Ink Black
Spark Power 2
Ice Jadeite, Misty Grey, Fascinating Purple
Models
Spark 40C
KM4k
Spark Power 2
LC8
Price
Spark 40C
About 90 EUR
Spark Power 2
About 120 EUR
SAR
Spark 40C
-
Spark Power 2
0.85 W/kg (head) 0.80 W/kg (body)