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i-mate JAQ4 vs Samsung Galaxy Z Fold 3 vs Samsung Galaxy S21

Compare phone and tablet specifications of up to three devices at once.

Comparison mode:

Display

Size:

2.8 inches
7.6 inches
6.2 inches

Resolution:

240 x 320 pixels, 143 PPI
2208 x 1768 pixels, 22.5:18 ratio, 372 PPI
2400 x 1080 pixels, 20:9 ratio, 424 PPI

Technology:

TFT
Super AMOLED
Dynamic AMOLED

Refresh rate:

120Hz
120Hz (adaptive)

Screen-to-body:

27.41 %
88.57 %
86.06 %

Colors:

65 536

Peak brightness:

1300 cd/m2 (nit)

Touchscreen:

Resistive

Features:

Folding inside the device, Ambient light sensor, Proximity sensor
HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor

Front cover display:

6.2 inches, 2268 x 832 pixels, Super AMOLED, 120Hz refresh rate, Scratch-resistant glass (Corning Gorilla Glass Victus)

Hardware

System chip:

TI OMAP850
Qualcomm Snapdragon 888 SM8350 (5 nm)
Qualcomm Snapdragon 888 (5 nm)

Processor:

Single core, 200 MHz
Octa-core, 1x 2.84GHz Kryo 680 + 3x 2.42GHz Kryo 680 + 4x 1.80GHz Kryo 680, 64-bit
Octa-core, 1x 2.84GHz Kryo 680 + 3x 2.42GHz Kryo 680 + 4x 1.80GHz Kryo 680, 64-bit

GPU:

Adreno 660
Adreno 660

RAM:

0.06GB
12GB
8GB LPDDR5

ROM:

128 MB

Internal storage:

256GB, not expandable
128GB (UFS 3.0), not expandable

Storage expansion:

miniSD

Device type:

Smartphone
Smartphone
Smartphone

OS:

Windows Mobile Professional (6.0)
Android (11)
Android (12, 11), Samsung One UI

Battery

Capacity:

1660 mAh
4400 mAh
4000 mAh

Type:

Li - Ion, User replaceable
Not user replaceable
Li - Polymer, Not user replaceable

Charging:

Fast charging, Qi wireless charging, Reverse wireless charging
Qualcomm Quick Charge 2.0, USB Power Delivery, Samsung Adaptive Fast Charging, Qi and Powermat wireless charging, Reverse wireless charging

Max charge speed:

Wired: 25.0W; Wireless: 11.0W
Wired: 25.0W; Wireless: 15.0W

Camera

Rear:

Single camera
Triple camera
Triple camera

Main camera:

2 MP
12 MP (Autofocus)
12 MP (OIS, PDAF)

Specifications:

Aperture size: F2.2; Pixel size: 1.12 μm
Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/1.76"; Pixel size: 1.8 μm

Second camera:

12 MP (Telephoto, OIS)
64 MP (Telephoto, OIS, PDAF)

Specifications:

Optical zoom: 2.0x; Aperture size: F2.4; Pixel size: 1.0 μm
Aperture size: F2.0; Focal Length: 29 mm; Sensor size: 1/1.7"; Pixel size: 0.8 μm

Third camera:

12 MP (Ultra-wide, OIS)
12 MP (Ultra-wide, Autofocus)

Specifications:

Aperture size: F1.8; Pixel size: 1.8 μm
Aperture size: F2.2; Focal Length: 13 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm

Video recording:

Yes
Yes
7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps)

Features:

OIS, HDR, Hyperlapse, Continuous autofocus, Video light, EIS

Front:

4 MP (Under-screen)
10 MP (PDAF, HDR)

Folded:

10 MP

Video capture:

3840x2160 (4K UHD) (60 fps)

Design

Dimensions:

4.92 x 2.79 x 0.61 inches (125 x 71 x 15.5 mm)
6.23 x 5.04 x 0.25 inches (158.2 x 128.1 x 6.4 mm)
5.97 x 2.80 x 0.31 inches (151.7 x 71.2 x 7.9 mm)

Folded:

(158.2 x 67.1 x 14.4 mm)

Weight:

6.49 oz (184.0 g)
9.56 oz (271.0 g)
6.03 oz (171.0 g)

Materials:

Back: Glass; Frame: Aluminum
Back: Plastic; Frame: Aluminum

Resistance:

Yes; IPX8
Water, Dust; IP68

Biometrics:

Fingerprint (touch)
2D Face unlock, Ultrasonic in-screen fingerprint

Features:

Stylus, Full keyboard, Soft keys, Notification light

Keys:

Left: Camera shutter, Other
Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors:

Phantom Black, Phantom Green, Phantom Silver
Phantom pink, Violet, Gray, White

Cellular

5G:

n2, n5, n25, n41, n66, n71, n260, SA, NSA, Sub-6, mmWave
n2, n5, n12, n25, n41, n66, n71, n77, n260, n261, SA, NSA, Sub-6, mmWave

LTE (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 30(2300 WCS), 66(AWS-3), 71(600)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 30(2300 WCS), 66(AWS-3), 71(600)

LTE (TDD):

Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46, 48(3600)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46, 48(3600)

UMTS:

Bands 1(2100), 2(1900), 5(850), 8(900), 9(1700)
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)

Data Speed:

LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS

SIM type:

Nano SIM
Nano SIM

Multimedia

Headphones:

2.5mm jack
No 3.5mm jack
No 3.5mm jack

Speakers:

Earpiece, Multiple speakers
Earpiece, Multiple speakers

Features:

Dolby Atmos, aptX, aptX-HD
32-Bit DAC, Dolby Atmos, aptX, Dolby Digital, Dolby Digital Plus

Screen mirroring:

Wireless screen share
Wireless screen share

Radio:

FM, Stereo, RDS

Additional microphone(s):

for Noise cancellation
for Noise cancellation, Video recording

Connectivity & Features

Bluetooth:

1.2
5.2
5.0

Wi-Fi:

802.11 b, g
802.11 a, b, g, n, ac, ax (Wi-Fi 6); Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax (Wi-Fi 6), dual-band; MIMO, Wi-Fi Direct, Hotspot

USB:

miniUSB
Type-C (reversible), USB 3.2
Type-C (reversible), USB 3.2

Features:

Charging, OTG
Charging, Headphones port, OTG, Video out

Location:

GPS
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning

Sensors:

Accelerometer, Gyroscope, Compass, Barometer
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer

Other:

Infrared, Computer sync
NFC
NFC, ANT+

Hearing aid compatible:

M3, T3

Phone features

Notifications:

Music ringtones (MP3), Polyphonic ringtones (64 voices), Vibration, Phone profiles, Speakerphone

Other features:

Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval:

Date approved:

Mar 14, 2007
Jun 23, 2021
Dec 08, 2020

FCC ID value:

DGIBC0153AAA000
A3LSMF926U
A3LSMG991U

Measured SAR:

Head:

0.27 W/kg
0.73 W/kg
0.36 W/kg

Measured in:

1900 MHz

Body:

0.38 W/kg
0.86 W/kg
1.08 W/kg

Measured in:

1900 MHz

Simultaneous Transmission:

1.22 W/kg
3.96 W/kg

Wireless Router:

0.79 W/kg
1.09 W/kg

Phablet:

2.49 W/kg

Buyers information

Price:

$ 800

In The Box:

C to C Data Cable, Ejection Pin

Availability

Officially announced:

Aug 11, 2021
Jan 14, 2021
FCC OKs Cingular\'s purchase of AT&T Wireless