Screen size
Pop X 4GWinner: 6.7"+11%
Spark 26.0"
Quick verdict
Pop X 4G leads the measured specs 11-4.
Measured wins
Pop X 4G
11
spec wins
Overall winner
Ties
6
equal specs
Spark 2
4
spec wins
Screen size
Technology
Pop X 4G
GSM / HSPA / LTE
Spark 2
GSM / HSPA
2G bands
Pop X 4G
GSM 850 / 900 / 1800 / 1900
Spark 2
GSM 850 / 900 / 1800 / 1900
3G bands
Pop X 4G
HSDPA 900 / 2100
Spark 2
HSDPA 900 / 2100
4G bands
Pop X 4G
LTE
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Spark 2
-
Speed
Pop X 4G
HSPA, LTE
Spark 2
HSPA
Announced
Pop X 4G
2026, March 04
Spark 2
2018, June. Released 2018, June
Status
Pop X 4G
Available. Released 2026, March 06
Spark 2
Discontinued
Dimensions
Pop X 4G
167.7 x 77.8 x 8.1 mm (6.60 x 3.06 x 0.32 in)
Spark 2
159.4 x 76.2 x 7.8 mm (6.28 x 3.00 x 0.31 in)
Weight
Pop X 4G
-
Spark 2
175 g (6.17 oz)
Build
Pop X 4G
Glass front, plastic back, plastic frame
Spark 2
-
SIM
Pop X 4G
Nano-SIM + Nano-SIM
Spark 2
Dual SIM (Micro-SIM, dual stand-by)
Other
Pop X 4G
IP64 dust tight and water resistant (water splashes) Drop resistant up to 1.2m
Spark 2
-
Type
Pop X 4G
IPS LCD, 120Hz
Spark 2
IPS LCD
Size
Pop X 4G
6.74 inches, 109.7 cm2 (~84.1% screen-to-body ratio)
Spark 2
6.0 inches, 92.9 cm2 (~76.5% screen-to-body ratio)
Resolution
Pop X 4G
720 x 1600 pixels, 20:9 ratio (~260 ppi density)
Spark 2
720 x 1440 pixels, 18:9 ratio (~268 ppi density)
Protection
Pop X 4G
-
Spark 2
Corning Gorilla Glass (unspecified version)
OS
Pop X 4G
Android 15, HIOS 15
Spark 2
Android 8.1 Oreo (Go edition)
Chipset
Pop X 4G
Unisoc T7250 (12 nm)
Spark 2
Mediatek MT6580 (28 nm)
CPU
Pop X 4G
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Spark 2
Quad-core 1.3 GHz Cortex-A7
GPU
Pop X 4G
Mali-G57 MP1
Spark 2
Mali-400MP2
Card slot
Pop X 4G
microSDXC (dedicated slot)
Spark 2
microSDHC
Internal
Pop X 4G
64GB 4GB RAM
Spark 2
16GB 1GB RAM, 16GB 2GB RAM
Single
Pop X 4G
13 MP, f/1.9, (wide)
Spark 2
13 MP, f/2.0, AF
Features
Pop X 4G
Dual-LED
Spark 2
Triple-LED flash, HDR
Video
Pop X 4G
Yes
Spark 2
1080p@30fps
Single
Pop X 4G
8 MP
Spark 2
8 MP
Video
Pop X 4G
Yes
Spark 2
1080p@30fps
Features
Pop X 4G
-
Spark 2
Dual-LED flash
Loudspeaker
Pop X 4G
Yes
Spark 2
Yes
3.5mm jack
Pop X 4G
Yes
Spark 2
Yes
WLAN
Pop X 4G
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Spark 2
Wi-Fi 802.11 b/g/n
Bluetooth
Pop X 4G
5.2, A2DP, LE
Spark 2
4.2, A2DP, LE
Positioning
Pop X 4G
GPS
Spark 2
GPS
NFC
Pop X 4G
No
Spark 2
No
Infrared port
Pop X 4G
Yes
Spark 2
-
Radio
Pop X 4G
FM radio
Spark 2
FM radio
USB
Pop X 4G
USB Type-C, OTG
Spark 2
microUSB 2.0, OTG
Sensors
Pop X 4G
Fingerprint (side-mounted), accelerometer
Spark 2
Fingerprint (rear-mounted), accelerometer, proximity
Type
Pop X 4G
Li-Po 5000 mAh
Spark 2
Li-Ion 3500 mAh, non-removable
Charging
Pop X 4G
15W wired
Spark 2
-
Colors
Pop X 4G
Flare White, Chilly Green
Spark 2
Champagne Gold, Black, Coral Blue, Metallic Red
Price
Pop X 4G
₹ 9,499
Spark 2
-
Models
Pop X 4G
-
Spark 2
KA7, KA7O