Screen size
equal specs2660 Flip2.8"
Terra M2.8"
Quick verdict
Terra M leads the measured specs 11-2.
Measured wins
2660 Flip
2
spec wins
Ties
5
equal specs
Terra M
11
spec wins
Overall winner
Screen size
equal specsTechnology
2660 Flip
GSM / HSPA / LTE
Terra M
GSM / HSPA / LTE
2G bands
2660 Flip
GSM 850 / 900 / 1800 / 1900
Terra M
GSM 850 / 900 / 1800 / 1900
3G bands
2660 Flip
HSDPA 850 / 900 / 2100
Terra M
HSDPA 850 / 900 / 1900 / 2100
4G bands
2660 Flip
1, 3, 5, 7, 8, 20, 28, 40
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Terra M
LTE
Speed
2660 Flip
HSPA, LTE
Terra M
HSPA, LTE
Announced
2660 Flip
2025, March 02
Terra M
2026, February 10
Status
2660 Flip
Available. Released 2025, March
Terra M
Released Feb 2026
Dimensions
2660 Flip
198.9 x 55 x 19 mm (7.83 x 2.17 x 0.75 in)
Terra M
146.5 x 66 x 14.5 mm (5.77 x 2.60 x 0.57 in)
Weight
2660 Flip
136.4 g (4.80 oz)
Terra M
210 g (7.41 oz)
SIM
2660 Flip
Nano-SIM + Nano-SIM
Terra M
Nano-SIM + eSIM
Other
2660 Flip
IP54 dust protected and water resistant (water splashes)
Terra M
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) MIL-STD-810H compliant Drop resistant up to 1.8m Dedicated red LED torch Two programmable keys
Type
2660 Flip
TFT
Terra M
TFT LCD, 550 nits
Size
2660 Flip
2.8 inches, 24.3 cm2 (~22.2% screen-to-body ratio)
Terra M
2.8 inches, 24.3 cm2 (~25.1% screen-to-body ratio)
Resolution
2660 Flip
240 x 320 pixels, 4:3 ratio (~143 ppi density)
Terra M
480 x 640 pixels, 4:3 ratio (~286 ppi density)
Other
2660 Flip
Secondary external 1.77" display
Terra M
-
Protection
2660 Flip
-
Terra M
Corning Gorilla Glass 3
Chipset
2660 Flip
Unisoc T107 (22 nm)
Terra M
Qualcomm Dragonwing QCM2290 (4 nm)
CPU
2660 Flip
1.0 GHz Cortex-A7
Terra M
Quad-core 2.0 GHz Cortex-A53
OS
2660 Flip
-
Terra M
Smart OS 14
GPU
2660 Flip
-
Terra M
Adreno 702
Card slot
2660 Flip
microSDHC
Terra M
Unspecified
Phonebook
2660 Flip
Yes
Terra M
-
Call records
2660 Flip
Yes
Terra M
-
Internal
2660 Flip
128MB 64MB RAM
Terra M
32GB 2GB RAM
Other
2660 Flip
-
Terra M
eMMC 5.1
Single
2660 Flip
0.3 MP
Terra M
8 MP, f/2.0 (wide), 1/4.0", 1.12µm, AF
Features
2660 Flip
LED flash
Terra M
LED flash
Video
2660 Flip
Yes
Terra M
Yes
Other
2660 Flip
No
Terra M
No
Loudspeaker
2660 Flip
Yes
Terra M
Yes (100 dB)
3.5mm jack
2660 Flip
Yes
Terra M
Unspecified
WLAN
2660 Flip
No
Terra M
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
2660 Flip
5.0, A2DP
Terra M
5.0, A2DP, LE
Positioning
2660 Flip
No
Terra M
GPS, GLONASS, GALILEO, BDS
NFC
2660 Flip
No
Terra M
Yes
Radio
2660 Flip
Wireless FM radio
Terra M
Unspecified
USB
2660 Flip
USB Type-C 2.0
Terra M
USB Type-C, magnetic accessory connector pins
Sensors
2660 Flip
Terra M
Accelerometer, gyro, proximity, compass
Messaging
2660 Flip
SMS, MMS
Terra M
-
Games
2660 Flip
Yes
Terra M
-
Java
2660 Flip
No
Terra M
-
Other
2660 Flip
MP3 player
Terra M
MP3 player
Type
2660 Flip
1450 mAh, removable
Terra M
Li-Po 2510 mAh
Charging
2660 Flip
Compatible with a charging cradle
Terra M
-
Colors
2660 Flip
Twilight Violet, Raspberry Red, Cosy Black
Terra M
Black