Dell Mini 3i vs Oppo A57 4G

Dell Mini 3i

Dell Mini 3i

Announced On:November, 2009

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Oppo A57 4G

Oppo A57 4G

Announced On:May, 2022

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Dell Mini 3i vs Oppo A57 4G

Dell Mini 3i	Oppo A57 4G

Price
EUR: €230	EUR: €203
USD: N/A	USD: $200
GBP: N/A	GBP: £111
INR: N/A	INR: ₹8,998
PKR: N/A	PKR: N/A

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
122 x 58.4 x 11.7 mm (4.80 x 2.30 x 0.46 in)	163.7 x 75 x 8 mm (6.44 x 2.95 x 0.31 in)
Weight
102 g (3.60 oz)	187 g (6.60 oz)
Build
	Glass front, plastic frame, plastic back IP5X (dust), IPX4 (water) resistance
Colors
Passion Red, Oiled Bronze	Glowing Black, Glowing Green
Models
	CPH2387

Type
Display
TFT, 256K colors	IPS LCD
Size
3.5 inches, 33.8 cm² (~47.4% screen-to-body ratio)	6.56 inches, 103.4 cm² (~84.2% screen-to-body ratio)
Resolution
360 x 640 pixels, 16:9 ratio (~210 ppi density)	720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Multitouch
Yes

Technology
Network
GSM	GSM / HSPA / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
	HSDPA 850 / 900 / 2100
4G Bands
	1, 3, 5, 7, 8, 20, 28, 38, 40, 41

Alert Types
Notifications
Vibration, MP3 ringtones

Internal Memory
Memory
256MB	64GB ROM, 3GB RAM 64GB ROM, 4GB RAM 128GB ROM, 4GB RAM
Storage Type
	eMMC 5.1
Card Slot
microSDHC (dedicated slot), 4 GB included	microSDXC

GPRS
Connectivity
Class 12
EDGE
Class 12
Speed
	HSPA, LTE
WLAN
No	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
2.0, A2DP	5.3, A2DP, LE, aptX HD
USB
miniUSB 2.0	USB Type-C 2.0, OTG
GPS
Yes, with A-GPS	Yes, with A-GPS
NFC
	No

Main Camera
Camera
3.15 MP, AF	Primary: 13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, AF Secondary: 2 MP, f/2.4, (depth)
Camera Features
Geo-tagging	LED flash, HDR, panorama
Video
Yes	1080p@30fps
Selfie Camera
	8 MP, f/2.0, (wide) Features: HDR Video: 1080p@30fps

Audio Format Support
Multimedia
MP3/e-AAC+/WMA
Video Format Support
MP4/H.264/WMV
Radio
No	Unspecified

Operating System (OS)
Software
OPhone OS	Android OS, v12
UI
	ColorOS 12.1
Java
Yes, MIDP 2.1
Browser
HTML
Messaging
SMS(threaded view), MMS, Email, IM

Chipset
Hardware
	Mediatek MT6765G Helio G35 (12 nm)
CPU
	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU
	PowerVR GE8320
Sensors
Accelerometer, proximity	Fingerprint (side-mounted), accelerometer, proximity
SIM
Mini-SIM	Dual SIM (Nano-SIM, dual stand-by)
Speakers
Yes	Yes
Audio Jack
No	3.5 mm

Battery Type
Battery
Removable Li-Ion 1000 mAh battery	Li-Po 5000 mAh, non-removable
Standby
Up to 423 h
Charging
	33W wired, 50% in 30 min (advertised)
Talk Time
Up to 7 h 20 min

Features
Additional Features
Voice memo

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