Screen size
Pop X 4GWinner: 6.7"+15%
Spark CM5.7"
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 CM
4
spec wins
Screen size
Technology
Pop X 4G
GSM / HSPA / LTE
Spark CM
GSM / HSPA / LTE
2G bands
Pop X 4G
GSM 850 / 900 / 1800 / 1900
Spark CM
GSM 850 / 900 / 1800 / 1900
3G bands
Pop X 4G
HSDPA 900 / 2100
Spark CM
HSDPA 850 / 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 CM
1, 3, 8, 40, 41
Speed
Pop X 4G
HSPA, LTE
Spark CM
HSPA, LTE
Announced
Pop X 4G
2026, March 04
Spark CM
2017, December. Released 2017, December
Status
Pop X 4G
Available. Released 2026, March 06
Spark CM
Discontinued
Dimensions
Pop X 4G
167.7 x 77.8 x 8.1 mm (6.60 x 3.06 x 0.32 in)
Spark CM
152.2 x 71.7 x 5.6 mm (5.99 x 2.82 x 0.22 in)
Weight
Pop X 4G
-
Spark CM
172 g (6.07 oz)
Build
Pop X 4G
Glass front, plastic back, plastic frame
Spark CM
-
SIM
Pop X 4G
Nano-SIM + Nano-SIM
Spark CM
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 CM
-
Type
Pop X 4G
IPS LCD, 120Hz
Spark CM
IPS LCD
Size
Pop X 4G
6.74 inches, 109.7 cm2 (~84.1% screen-to-body ratio)
Spark CM
5.7 inches, 83.8 cm2 (~76.8% screen-to-body ratio)
Resolution
Pop X 4G
720 x 1600 pixels, 20:9 ratio (~260 ppi density)
Spark CM
720 x 1440 pixels, 18:9 ratio (~282 ppi density)
Protection
Pop X 4G
-
Spark CM
Corning Gorilla Glass (unspecified version)
OS
Pop X 4G
Android 15, HIOS 15
Spark CM
Android 7.0 (Nougat)
Chipset
Pop X 4G
Unisoc T7250 (12 nm)
Spark CM
Mediatek MT6737
CPU
Pop X 4G
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Spark CM
Quad-core 1.3 GHz Cortex-A53
GPU
Pop X 4G
Mali-G57 MP1
Spark CM
Mali-T720MP2
Card slot
Pop X 4G
microSDXC (dedicated slot)
Spark CM
microSDHC
Internal
Pop X 4G
64GB 4GB RAM
Spark CM
16GB 2GB RAM
Other
Pop X 4G
-
Spark CM
eMMC 5.0
Single
Pop X 4G
13 MP, f/1.9, (wide)
Spark CM
13 MP, f/2.0, AF
Features
Pop X 4G
Dual-LED
Spark CM
Quad-LED flash, HDR
Video
Pop X 4G
Yes
Spark CM
1080p@30fps
Single
Pop X 4G
8 MP
Spark CM
8 MP
Video
Pop X 4G
Yes
Spark CM
Features
Pop X 4G
-
Spark CM
LED flash
Loudspeaker
Pop X 4G
Yes
Spark CM
Yes
3.5mm jack
Pop X 4G
Yes
Spark CM
Yes
WLAN
Pop X 4G
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Spark CM
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Pop X 4G
5.2, A2DP, LE
Spark CM
4.2, A2DP, LE
Positioning
Pop X 4G
GPS
Spark CM
GPS
NFC
Pop X 4G
No
Spark CM
No
Infrared port
Pop X 4G
Yes
Spark CM
-
Radio
Pop X 4G
FM radio
Spark CM
FM radio
USB
Pop X 4G
USB Type-C, OTG
Spark CM
microUSB 2.0
Sensors
Pop X 4G
Fingerprint (side-mounted), accelerometer
Spark CM
Fingerprint (rear-mounted), accelerometer, proximity
Type
Pop X 4G
Li-Po 5000 mAh
Spark CM
Li-Ion 3050 mAh, non-removable
Charging
Pop X 4G
15W wired
Spark CM
-
Colors
Pop X 4G
Flare White, Chilly Green
Spark CM
Midnight Black, Champagne Gold
Price
Pop X 4G
₹ 9,499
Spark CM
-
Models
Pop X 4G
-
Spark CM
KA9