At a glance

Key facts

Size
4.3 inches
Type
E Ink
PPI
219
Storage
32 GB
Weight
95 g
Open Android
Yes (app installation supported)

Buying advice

Choose the S4 if warm/cool lighting and Android reading apps matter more than the lightest possible reader. Check that each app still offers a 32-bit build and that your books work with its sign-in and DRM system. Its 95 g body is heavier than the X4 Classic; buying a China-market unit also means checking language support, delivery and after-sales service.

Available specifications

27 fields · 9 unavailable fields

LAUNCH

Released
-
Brand
XTEINK

BODY

Dimensions
-
Weight
95 g

DISPLAY

Type
E Ink
Size
4.3 inches
Resolution
480 x 800
PPI
219
Color E-Ink
-
Frontlight
Yes

SYSTEM

OS
Android 11
Processor
Rockchip RK3326
Memory (RAM)
2 GB
Open Android
Yes (app installation supported)

STORAGE

Storage
32 GB

BATTERY

Capacity
1,400 mAh
Battery Life
-

FEATURES

Warm Frontlight
Adjustable warm/cool frontlight
Microphone
-
Stylus
-
Physical Buttons
Yes
Waterproof
-
Speakers
-

CONNECTIVITY

Wi-Fi
Wi-Fi
USB
USB-C
Bluetooth
-
SCREEN SIZE (PHYSICAL)
4.3" (56 × 94 mm)

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