Compare / Lava O1 vs Lava Smart 4 Plus

Lava O1 vs Lava Smart 4 Plus

A side-by-side comparison of the Lava O1 and the Lava Smart 4 Plus, covering display, chipset, memory, camera, battery and build.

Lava O1
Lava
Lava O1

Overview

Display
Lava O1
6.56inch
IPS LCD · 90 Hz
720 × 1600 · 267 PPI
Lava Smart 4 Plus
6.75inch
IPS LCD · 90 Hz
720 × 1600 · 260 PPI
Chip
Lava O1
Unisoc T606 (12 nm)
Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Mali-G57 MP1 · Android 13
Lava Smart 4 Plus
Unisoc SC9863A (28 nm)
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
IMG8322 · Android 15 (Go edition)
Memory
Lava O1
4GB RAM
64 GB storage
microSDXC (uses shared SIM slot)
Lava Smart 4 Plus
4GB RAM
64 GB storage
microSDXC (dedicated slot)
Camera
Lava O1
13MP
5 MP selfie
Yes video
Lava Smart 4 Plus
13MP
5 MP selfie
1080p@30fps video
Battery
Lava O1
5,000mAh
18 W wired
Lava Smart 4 Plus
5,000mAh
10 W wired
Build
Lava O1
199.5g
163.7 × 75.3 × 9.3 mm
Lava Smart 4 Plus
165 × 76.1 × 8.5 mm
IP64
Connectivity
Lava O1
4GWi-Fi 5Bluetooth 5.0Nano-SIM + Nano-SIMUSB Type-C 2.0
Lava Smart 4 Plus
4GWi-Fi 5Bluetooth 4.2Nano-SIM + Nano-SIMUSB Type-C 2.0

Specifications

Lava O1

Technology
GSM / HSPA / LTE
2G bands
GSM 900 / 1800
3G bands
HSDPA 900 / 2100
4G bands
1, 3, 5, 8, 40, 41
Speed
HSPA, LTE

Lava Smart 4 Plus

Technology
GSM / HSPA / LTE
2G bands
GSM 900 / 1800
3G bands
HSDPA 900 / 2100
4G bands
1, 3, 5, 8, 28, 40, 41
Speed
HSPA, LTE

Lava O1

Announced
2023, July 04
Status
Available. Released 2023, July 07

Lava Smart 4 Plus

Announced
2026, June 25
Status
Available. Released 2026, June 25

Lava O1

Dimensions
163.7 x 75.3 x 9.3 mm (6.44 x 2.96 x 0.37 in)
Weight
199.5 g (7.05 oz)
Build
Glass front, plastic frame, plastic back
SIM
Nano-SIM + Nano-SIM

Lava Smart 4 Plus

Dimensions
165 x 76.1 x 8.5 mm (6.50 x 3.00 x 0.33 in)
Weight
-
SIM

Nano-SIM + Nano-SIM

IP64 dust tight and water resistant (water splashes)

Lava O1

Type
IPS LCD, 90Hz
Size
6.56 inches, 103.9 cm2 (~84.3% screen-to-body ratio)
Resolution
720 x 1600 pixels, 20:9 ratio (~267 ppi density)

Lava Smart 4 Plus

Type
IPS LCD, 90Hz
Size
6.75 inches, 110.0 cm2 (~87.6% screen-to-body ratio)
Resolution
720 x 1600 pixels, 20:9 ratio (~260 ppi density)

Lava O1

OS
Android 13
Chipset
Unisoc T606 (12 nm)
CPU
Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
Mali-G57 MP1

Lava Smart 4 Plus

OS
Android 15 (Go edition)
Chipset
Unisoc SC9863A (28 nm)
CPU
Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
GPU
IMG8322

Lava O1

Card slot
microSDXC (uses shared SIM slot)
Internal

64GB 4GB RAM

eMMC 5.1

Lava Smart 4 Plus

Card slot
microSDXC (dedicated slot)
Internal
64GB 4GB RAM

Lava O1

Single
13 MP
Features
LED flash, HDR, panorama
Video
Yes

Lava Smart 4 Plus

Single
13 MP
Features
LED flash
Video
1080p@30fps

Lava O1

Single
5 MP
Video
Yes

Lava Smart 4 Plus

Single
5 MP
Video
Yes

Lava O1

Loudspeaker
Yes
3.5mm jack
Yes

Lava Smart 4 Plus

Loudspeaker
Yes
3.5mm jack
Yes

Lava O1

WLAN
Wi-Fi 802.11 b/g/n/ac
Bluetooth
5.0, A2DP, LE
Positioning
GPS, GLONASS
NFC
No
Radio
FM radio
USB
USB Type-C 2.0, OTG

Lava Smart 4 Plus

WLAN
Wi-Fi 802.11 b/g/n/ac
Bluetooth
4.2, A2DP
Positioning
GPS, GLONASS
NFC
No
Infrared port
Yes
Radio
FM radio
USB
USB Type-C 2.0, OTG

Lava O1

Sensors
Fingerprint (side-mounted), accelerometer, proximity

Lava Smart 4 Plus

Sensors

Fingerprint (side-mounted), accelerometer

Virtual proximity sensing

Lava O1

Type
Li-Po 5000 mAh
Charging
18W wired

Lava Smart 4 Plus

Type
Li-Ion 5000 mAh
Charging
10W wired

Lava O1

Colors
Prism Blue, Lively Lavender, Luxe Red

Lava Smart 4 Plus

Colors
Nilgiri Blue, Himalayan Silver
Price
About 90 EUR

How the Lava O1 and Lava Smart 4 Plus differ

  • The Lava Smart 4 Plus has the bigger screen, 6.75 inches against 6.56 inches.
  • The Lava Smart 4 Plus is the newer of the two, released in June 2026.