The Lenovo IdeaPad K1 is a budget-focused device, powered by the Nvidia Tegra 2 T20, built for basic everyday tasks, backed by a large 7,400 mAh battery for multi-day use (2011).
2011 · Entry-level · Android 3.1 (Honeycomb)
Overall
B+
Performance
B
Display
A
Battery
A+
Camera
C
Software
C+
ⓘ Grades compare this device against others in its own market segment (Budget), not against every device on the site.
⚡ Quick Specs
Size10.1" · 264 x 189 x 13.3 mm (10.39 x 7.44 x 0.52 in)
ChipsetNvidia Tegra 2 T20
RAM1GB
Storage16GB | 32GB
Main Camera5 MP · LED flash
⚖️ Compare With
✓︎ Pros
✓Exceptional 7,400 mAh battery — lasts 2+ days with typical use
✓3.5mm headphone jack for wired audio without adapters
⊗ Cons
✗Basic Nvidia Tegra 2 T20 for simple tasks only
✗Only 1GB RAM — apps may reload frequently
✗5 MP main camera — basic quality, limited for photography enthusiasts
✗Lower-resolution 149 PPI screen — visible pixels on close inspection
⚠️ Not ideal for
GamingMultitaskingMultitaskingPhotography
ℹ️ Overview
Status
Discontinued
Announced
2011, June. Released 2011, July
Also Known As
Also known as Lenovo IdeaPad Tablet K1
⚙️ Performance
Chipset
Nvidia Tegra 2 T20
Entry-level — basic tasks only
CPU
Dual-core 1.0 GHz Cortex-A9
GPU
ULP GeForce
OS
Android 3.1 (Honeycomb)
RAM
1GB
Apps may reload frequently
Storage
16GB | 32GB
Memory Card
microSDHC
💻 Display
Size
10.1"
Resolution
800×1280
Sharpness
149 ppi
Pixels visible at normal viewing distance
Panel
TFT
Standard LCD display
📷 Camera
Main Camera
5 MP
Basic quality — limited flexibility
Main Video
720p
Main Camera Features
LED flash
Selfie
2 MP
🔋 Battery
Capacity
7,400 mAh
Excellent endurance — easily lasts a full day
Type
Non-removable Li-Ion 7400 mAh battery
📱 Design & Build
Weight
750g
On the heavier side — noticeable in pocket
Dimensions
264 x 189 x 13.3 mm (10.39 x 7.44 x 0.52 in)
SIM
No
Colors
White, Black, Red, Brown
Sensors
Accelerometer, compass
📶 Network
Technology
HSPA / EVDO
Speed
EV-DO Rev.A 3.1 Mbps, HSPA (region dependent)
3G Bands
HSDPA 2100 - region dependent
📡 Connectivity
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
2.1, A2DP, EDR
GPS
GPS, A-GPS
USB
miniUSB 2.0
🔊 Sound
3.5mm Jack
Yes
Loudspeaker
Yes, with stereo speakers
Radio
No
❓ Frequently Asked Questions
No, the Lenovo IdeaPad K1 does not support 5G — it supports HSPA / EVDO.
Yes, the Lenovo IdeaPad K1 supports microSDHC expandable storage.
The Lenovo IdeaPad K1 SIM configuration: No.
Yes, the Lenovo IdeaPad K1 has a 3.5mm headphone jack.
Yes, the Lenovo IdeaPad K1 has stereo speakers.
The Lenovo IdeaPad K1 ships with Android 3.1 (Honeycomb).
The Lenovo IdeaPad K1 uses miniUSB 2.0.
The Lenovo IdeaPad K1 supports Wi-Fi 802.11 b/g/n, hotspot.
