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Lenovo IdeaPad S2
Lenovo Lenovo IdeaPad S2
2.3
Price TBA
View Details
★ Our Pick
Xiaomi 15 Ultra
Xiaomi Xiaomi 15 Ultra
512GB · 16GB RAM
4.3
From $1,099
View Details

Our Verdict

Analysis

Lenovo IdeaPad S2 has the bigger display.

Overall Winner
Lenovo IdeaPad S2
Display Winner
Lenovo IdeaPad S2
Performance Winner
Tie
Camera Winner
Tie
Battery Winner
Tie
Value Winner
Tie

Specifications Comparison

Feature Lenovo IdeaPad S2 Xiaomi 15 Ultra
Display size (in) 10.00 6.73
Main camera (MP) 5.00 50.00
Weight (g) 580 226
Chipset Qualcomm MSM8960 Snapdragon S4 Plus Snapdragon 8 Elite
OS Android 4.0 (Ice Cream Sandwich) Android 15, HyperOS 2

Pros & Cons

Lenovo IdeaPad S2

Xiaomi 15 Ultra

  • Outstanding camera versatility
  • Fast wired and wireless charging
  • Bright display
  • Heavy
  • Software still polishing animations
  • Limited availability in some regions

Every Spec, Side by Side

Specification
Lenovo
Lenovo IdeaPad S2
Xiaomi
Xiaomi 15 Ultra
Battery 4 specs
Type
Non-removable Li-Ion 1350 mAh battery
Market-dependent versions:· Si/C Li-Ion 5410 mAh - Global· Si/C Li-Ion 6000 mAh - China
Talk time
Up to 9 h (multimedia)
Capacity
5410 mAh
Charging
90W wired, 80W wireless
Body 5 specs
Dimensions
-
161.3 x 75.3 x 9.35 mm
Weight
580 g (1.28 lb)
226 g
SIM
Mini-SIM
· Nano-SIM + Nano-SIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Build
Glass front, glass-fiber reinforced plastic back or silicone polymer back (eco leather), aluminum frame
 
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Aerospace-grade glass fiber
Connectivity 8 specs
WLAN
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band or tri-band, Wi-Fi Direct
Bluetooth
2.1, A2DP, EDR
6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
Radio
No
No
USB
microUSB 2.0
USB Type-C 3.2 Gen 2, DisplayPort, OTG
Positioning
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
Infrared port
Yes
5G
Yes
NFC
Yes
Display 4 specs
Type
LED-backlit IPS LCD
LTPO AMOLED
Size
10.0 inches, 290.0 cm2
6.73 inches
Resolution
800 x 1280 pixels, 16:10 ratio (~151 ppi density)
1440 x 3200 pixels
Protection
Xiaomi Shield Glass 2.0, Mohs level 6
Features 2 specs
Sensors
Accelerometer, gyro, compass
Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer
 
HDMI port MP3/WAV/WMA/AAC player MP4/H.264 player Document viewer Organizer Predictive text input
Two-way satellite communication (China model only)
Launch 2 specs
Announced
2012, January. Released 2012, September
2025, February 27
Status
Discontinued
Available. Released 2025, February 27
Main Camera 4 specs
Single
5 MP, AF
Video
Yes
8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240/480/960/1920fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K@60fps, 1080p)
Features
Laser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama, 67mm filter ring holder (optional)
Quad
50 MP + 50 MP + 200 MP + 50 MP
Memory 5 specs
Card slot
microSDHC (dedicated slot)
No
Internal
32GB 1GB RAM, 64GB 1GB RAM
256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
 
UFS 4.1
RAM
16GB
Storage
512GB
Misc 4 specs
Colors
Black
Black, White, Silver Chrome, Green
Models
25010PN30G
SAR EU
1.00 W/kg (head)     1.00 W/kg (body)    
Price
$ 693.75 / £ 1,295.00 / € 812.34
Network 7 specs
Technology
GSM / HSPA
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 2100
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
Speed
HSPA
HSPA, LTE, 5G
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 48, 66, 71 - International
 
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79, 80, 81, 83, 84, 89 SA/NSA - China
5G bands
1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 48, 66, 71, 75, 77, 78, 79 SA/NSA - International
Platform 4 specs
OS
Android 4.0 (Ice Cream Sandwich)
Android 15, HyperOS 2
Chipset
Qualcomm MSM8960 Snapdragon S4 Plus
Snapdragon 8 Elite
CPU
Dual-core 1.5 GHz Krait
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
Adreno 225
Adreno 830
Selfie Camera 3 specs
Single
Yes
32 MP
Features
HDR, panorama
Video
4K@30/60fps, 1080p@30/60fps, gyro-EIS
Sound 3 specs
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
3.5mm jack
Yes
No
 
24-bit/192kHz Hi-Res & Hi-Res Wireless audio Qualcomm XPAN (24-bit/96kHz audio)
Eu Label 4 specs
Energy
Class A
Battery
58:58h endurance, 1000 cycles
Free fall
Class C (90 falls)
Repairability
Class C
Our Tests 2 specs
Loudspeaker
-24.1 LUFS (Very good)
Battery
Active use score 16:13h

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Common Questions

Which phone is the best in this comparison?

Lenovo IdeaPad S2 has the bigger display.

How are the comparison winners decided?

We compare measurable specs (display size, battery capacity, RAM, charging, weight) and price (USD). When two phones tie or data is missing we mark the category "Depends".

Which is more affordable?

The cheaper option is shown as the value winner above. Prices are USD and may vary by region or retailer.