Screen size
equal specsSpark 406.7"
Spark Go 26.7"
Quick verdict
Spark 40 leads the measured specs 9-0.
Measured wins
Spark 40
9
spec wins
Overall winner
Ties
9
equal specs
Spark Go 2
0
spec wins
Screen size
equal specsTechnology
Spark 40
GSM / HSPA / LTE
Spark Go 2
GSM / HSPA / LTE
2G bands
Spark 40
GSM 850 / 900 / 1800 / 1900
Spark Go 2
GSM 850 / 900 / 1800 / 1900
3G bands
Spark 40
HSDPA 900 / 2100
Spark Go 2
HSDPA 900 / 2100
4G bands
Spark 40
LTE
Resolution
equal specsRefresh rate
equal specsPeak brightness
Pixel density
equal specsCPU speed
RAM
Storage
Main camera
Front camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
equal specsWi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Spark Go 2
LTE
Speed
Spark 40
HSPA, LTE
Spark Go 2
HSPA, LTE
Announced
Spark 40
2025, July 02
Spark Go 2
2025, June 24
Status
Spark 40
Available. Released 2025, July
Spark Go 2
Available. Released 2025, June
Dimensions
Spark 40
165.6 x 77 x 7.7 mm (6.52 x 3.03 x 0.30 in)
Spark Go 2
165.6 x 77 x 8.3 mm (6.52 x 3.03 x 0.33 in)
Weight
Spark 40
-
Spark Go 2
-
SIM
Spark 40
Nano-SIM + Nano-SIM
Spark Go 2
Nano-SIM + Nano-SIM
Other
Spark 40
IP64 dust tight and water resistant (water splashes) Drop resistant up to 1.5m
Spark Go 2
IP64 dust tight and water resistant (water splashes) Drop resistant up to 1.5m
Build
Spark 40
-
Spark Go 2
Glass front, plastic back, plastic frame
Type
Spark 40
IPS LCD, 120Hz
Spark Go 2
IPS LCD, 120Hz
Size
Spark 40
6.67 inches, 107.4 cm2 (~84.2% screen-to-body ratio)
Spark Go 2
6.67 inches, 107.4 cm2 (~84.2% screen-to-body ratio)
Resolution
Spark 40
720 x 1600 pixels, 20:9 ratio (~263 ppi density)
Spark Go 2
720 x 1600 pixels, 20:9 ratio (~263 ppi density)
OS
Spark 40
Android 15, HIOS 15
Spark Go 2
Android 15, HIOS 15
Chipset
Spark 40
Mediatek Helio G81 (12 nm)Mediatek Helio G91 (12 nm) - NFC model
Spark Go 2
Unisoc T7250 (12 nm)
CPU
Spark 40
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Spark Go 2
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
Spark 40
Mali-G52 MC2
Spark Go 2
Mali-G57 MP1
Card slot
Spark 40
microSDXC
Spark Go 2
microSDXC
Internal
Spark 40
128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 8GB RAM
Spark Go 2
64GB 3GB RAM, 64GB 4GB RAM, 128GB 3GB RAM, 128GB 4GB RAM, 256GB 4GB RAM
Other
Spark 40
-
Spark Go 2
eMMC 5.1
Single
Spark 40
50 MP, (wide), PDAF Auxiliary lens
Spark Go 2
13 MP, f/1.8, 27mm (wide), PDAF
Features
Spark 40
Dual-LED flash
Spark Go 2
Dual-LED flash, HDR
Video
Spark 40
1440p@30fps, 1080p@30fps
Spark Go 2
1080p@30fps
Single
Spark 40
8 MP, (wide)
Spark Go 2
8 MP
Features
Spark 40
Dual-LED flash
Spark Go 2
Dual-LED flash
Video
Spark 40
1080p@30fps
Spark Go 2
Yes
Loudspeaker
Spark 40
Yes, with stereo speakers
Spark Go 2
Yes, with dual speakers
3.5mm jack
Spark 40
Yes
Spark Go 2
Yes
WLAN
Spark 40
Yes
Spark Go 2
Yes
Bluetooth
Spark 40
Yes
Spark Go 2
Yes
Positioning
Spark 40
GPS
Spark Go 2
GPS
NFC
Spark 40
Yes (market/region dependent)
Spark Go 2
No
Infrared port
Spark 40
Yes
Spark Go 2
Yes
Radio
Spark 40
FM radio
Spark Go 2
FM radio
USB
Spark 40
USB Type-C
Spark Go 2
USB Type-C, OTG
Sensors
Spark 40
Fingerprint (side-mounted); unspecified sensors
Spark Go 2
Fingerprint (side-mounted); unspecified sensors
Type
Spark 40
5200 mAh
Spark Go 2
5000 mAh
Charging
Spark 40
45W wired, 55 min to 100%
Spark Go 2
15W wired
Colors
Spark 40
Ink Black, Titanium Grey, Veil White, Mirage Blue
Spark Go 2
Ink Black, Titanium Grey, Veil White, Turquoise Green
Models
Spark 40
KM5
Spark Go 2
KM4
Price
Spark 40
About 110 EUR
Spark Go 2
About 80 EUR