apple
Digital Series: High-end flagships
ProMax: Top-of-the-line version
SE series: small-screen mid-range machine
Huawei
Mate Series: High-end business
P Series: High-end fashion
Nova Series: Mid-range units
Enjoy Series: Low-end entry-level machine
millet
Digital Series: High-end flagships
Mix Series: Innovative flagship
Civi series: mid-range looks
Youth Series: Low-end entry
Samsung
S series: high-end flagship
W series: local tyrant 10,000 yuan machine
Z Series: Folding phones
A-Series: Mid-range flagships
OPPO
Find Series: High-end flagships
Reno series: mid-range sub-flagship
K-series: mid-range price-performance ratio
A series: low-end and mid-range machines
vivo
X Series: High-end flagship
S series: mid-range sub-flagship
T/Y series: low-to-mid-end
red rice
K series: high-end flagship
Note: Mid-range price/performance
Digital Series: $100 Primer
iQOO
Digital Series: High-end flagships
Neo series: mid-range price-performance ratio
Z series: low-end machine
U-Series: Entry-level machine
The real me
GT series: high-end flagship
Neo series: sub-flagship
X-Series: Mid-range units
V/Q series: low-to-mid-end
glory
Magic series: high-end flagship
Digital Series: Mid-range fashion
X-Series: Low-to-mid-range
Play Series: A low-end entry
OnePlus
Digital Series: High-end flagships
ACE series: mid-range cost-effective