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  3. E28 vs OneTouch 4042s

Energizer E28 vs TCL OneTouch 4042s

What E28 does better (2) and where OneTouch 4042s wins (2) — every spec side by side.

Energizer E28
Energizer · 2021E28
3.5Score
2 advantages≈ $20
vs
TCL OneTouch 4042s
TCL · 2024OneTouch 4042s
3.6Score
2 advantages≈ $20
Higher score
2.3Battery2.1
Dimensions

Size comparison

E28OneTouch 4042s
56 × 134.516.957.5 × 137.513.6
E28OneTouch 4042sDifference
Height134.5 mm137.5 mm−3 mm
Width56 mm57.5 mm−1.5 mm
Thickness16.9 mm13.6 mm+3.2 mm
Weight113 g111 g+2 g

Drawn to the same scale from the official dimensions (front and side).

Why is E28 better than OneTouch 4042s?

  1. Battery capacity3,000 mAh vs 1,500 mAh2×
  2. 3.5 mm headphone jackYes · OneTouch 4042s: No

Why is OneTouch 4042s better than E28?

  1. Bluetooth2.1 vs 52.4×
  2. Thickness16.9 mm vs 13.6 mm+24%
Specifications

Side by side

Energizer E28Energizer E28≈ $203.5
Design
Weight113 g111 g
Thickness16.9 mm13.6 mm
Height134.5 mm137.5 mm
Width56 mm57.5 mm
ColoursBlack, Gray, Blue, White, Green, Brown, YellowBlack
Display
Screen size2.8″2.8″
PanelTFT LCD—
OLED panelNoNo
Resolution (width)240 px240 px
Resolution (height)320 px320 px
Pixel density143 ppi—
Refresh rate60 Hz—
Screen-to-body ratio32.2%—
Performance
ChipsetSpreadtrum SC6531EUnisoc UMS9117L
Chip maker—Unisoc
CPU frequency—1 GHz
Memory
Memory card slotYesYes
Camera
Main camera—2 MP
Rear cameras—1
Optical stabilisation—No
Ultra-wide camera—No
Telephoto camera—No
Battery
Battery capacity3,000 mAh1,500 mAh
Battery typeLi-IonLi-Ion
Wireless chargingNoNo
Connectivity
5GNoNo
eSIMNoNo
Dual SIMYesYes
Bluetooth2.15
NFCNo—
USBmicroUSB—
Features
Stereo speakersNo—
3.5 mm headphone jackYesNo
Software
OS at launchThreadX—
PlatformOther—
To compare: 0up to 4 models
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