OPPO A1 Series (2023): Best Budget to Mid-Range Smartphones

OPPO A1, A1i & A1s (2023): Entry – level to Mid – range Trio with Targeted Value Propositions

OPPO’s 2023 A1 series caters to budget – conscious users with tiered features: the A1 leads with 5G, Snapdragon 695, and 67W fast charging; the A1i is a 4G – focused basic model; the A1s balances 4G, 33W charging, and better cameras. All run ColorOS, emphasizing long battery life and everyday usability.

OPPO A1 (2023, Model: PHS110)

Overview

Released on April 14, 2023, the A1 is a mid – tier 5G model powered by the Snapdragon 695 5G chip. It has a 6.72 – inch 120Hz display, 67W fast charging, and a dual – rear camera system, available in Black, Blue, and Orange.

Key Technical Specifications

Category	Details
Display	6.72 – inch IPS LCD, 2400×1080 (FHD+), 120Hz refresh rate; 550 nits typical, 680 nits HBM peak brightness; ~86.5% screen – to – body ratio
Processor	Qualcomm Snapdragon 695 5G (6nm, octa – core: 2×2.2GHz Kryo 660 Gold + 6×1.7GHz Kryo 660 Silver); Adreno 619 GPU
Memory & Storage	8GB/12GB LPDDR4X RAM; 256GB UFS 2.2 storage; microSDXC expandable up to 1TB; Dual – Nano – SIM (5G dual – standby)
Camera System	– Rear Dual: 50MP wide (f/1.8, AF); 2MP depth (f/2.4, fixed focus)- Front: 8MP (f/2.0, wide); 1080p@30fps video recording
Battery & Charging	5000mAh Li – Po (non – removable); 67W wired (76% in 30 mins); USB – C 2.0
Design & Build	Plastic back/frame; 165.6×76.1×8.2mm; 191g/193g; side – mounted fingerprint scanner
Connectivity	5G Sub – 6 GHz; Wi – Fi 5 (802.11ac); Bluetooth 5.1; 3.5mm jack; USB – C 2.0 (OTG); GPS/GLONASS/Beidou/Galileo/QZSS
Software	Android 13, ColorOS 13.1; 2 years of OS updates, 3 years of security patches

Core Features

67W Fast Charging: Rapidly charges the 5000mAh battery, suitable for users with busy schedules.
120Hz Smooth Display: Ensures smooth scrolling and gaming visuals.
50MP Dual – Rear Camera: Captures clear daylight shots and portrait photos with bokeh effects.

OPPO A1i (2023, Model: CPH2549)

Overview

Launched as an entry – level 4G model, the A1i is equipped with the Dimensity 6020 chip, a 6.56 – inch 90Hz display, and a 5000mAh battery with 10W charging. It is designed for users who prioritize basic functionality and affordability.

Key Technical Specifications

Category	Details
Display	6.56 – inch IPS LCD, 1612×720 (HD+), 90Hz refresh rate; 480nits typical brightness
Processor	MediaTek Dimensity 6020 (6nm, octa – core: 2×2.2GHz Cortex – A76 + 6×2.0GHz Cortex – A55); Mali – G57 MC2 GPU
Memory & Storage	8GB/12GB LPDDR4X RAM; 256GB UFS 2.2 storage; microSDXC expandable; Dual – Nano – SIM (4G dual – standby)
Camera System	– Rear Single: 13MP (f/2.2, wide)- Front: 5MP (f/2.2, wide); 1080p@30fps video calls
Battery & Charging	5000mAh Li – Po (non – removable); 10W wired; USB – C 2.0
Design & Build	Plastic back/frame; 163.8×75.1×8.4mm; ~185g; side – mounted fingerprint scanner; IP54 dust/water resistance
Connectivity	4G LTE; Wi – Fi 4 (802.11n); Bluetooth 5.0; USB – C 2.0 (OTG); GPS/GLONASS/Beidou
Software	Android 13, ColorOS 13.1; 1 year of OS update, 2 years of security patches

Core Features

90Hz HD+ Display: Offers smooth basic usage without straining the battery.
5000mAh Long – lasting Battery: Meets daily use needs with 10W charging.
IP54 Protection: Resists daily dust and splashes.

OPPO A1s (2023, Model: CPH2551)

Overview

Positioned between the A1 and A1i, the A1s (2023) features the Dimensity 6020 chip, 33W fast charging, and a dual – rear camera system. It is ideal for users seeking a balance of performance and cost.

Key Technical Specifications

Category	Details
Display	6.72 – inch IPS LCD, 2400×1080 (FHD+), 90Hz refresh rate; 550nits typical brightness
Processor	MediaTek Dimensity 6020 (6nm, octa – core: 2×2.2GHz Cortex – A76 + 6×2.0GHz Cortex – A55); Mali – G57 MC2 GPU
Memory & Storage	12GB LPDDR4X RAM; 256GB/512GB UFS 2.2 storage; microSDXC expandable; Dual – Nano – SIM (4G dual – standby)
Camera System	– Rear Dual: 50MP wide (f/1.8, AF); 2MP depth (f/2.4, fixed focus)- Front: 8MP (f/2.0, wide); 1080p@30fps video recording
Battery & Charging	5000mAh Li – Po (non – removable); 33W wired; USB – C 2.0
Design & Build	Plastic back/frame; 165.6×76.1×8.3mm; ~190g; side – mounted fingerprint scanner; IP54 dust/water resistance
Connectivity	4G LTE; Wi – Fi 5 (802.11ac); Bluetooth 5.1; USB – C 2.0 (OTG); GPS/GLONASS/Beidou/Galileo
Software	Android 13, ColorOS 13.1; 1 year of OS update, 2 years of security patches

Core Features

33W Fast Charging: Faster than the A1i, reducing charging waiting time.
50MP Dual – Rear Camera: Captures detailed photos and portrait bokeh effects.
90Hz FHD+ Display: Delivers sharp visuals for daily streaming and gaming.

A1 vs. A1i vs. A1s: Key Differences

Feature	OPPO A1	OPPO A1i	OPPO A1s
Network	5G	4G	4G
Refresh Rate	120Hz	90Hz	90Hz
Charging	67W	10W	33W
Rear Camera	50MP + 2MP	13MP	50MP + 2MP
Front Camera	8MP	5MP	8MP
Chipset	Snapdragon 695 5G	Dimensity 6020	Dimensity 6020
Display Resolution	FHD+	HD+	FHD+

Market Positioning & Reception

A1: Well – received by users who need 5G and fast charging, with its 67W charging and 120Hz display being key selling points.
A1i: Popular among budget – minded users who focus on basic functions and long battery life.
A1s: Strikes a balance between performance and price, suitable for users who want better cameras and faster charging than the A1i without paying for 5G.

All three models have solidified OPPO’s position in the entry – to mid – range market by offering targeted features that meet diverse user needs.